diff --git a/packages/design-system/src/components/N8nCallout/Callout.vue b/packages/design-system/src/components/N8nCallout/Callout.vue
index 910a4326fc..453555cf99 100644
--- a/packages/design-system/src/components/N8nCallout/Callout.vue
+++ b/packages/design-system/src/components/N8nCallout/Callout.vue
@@ -19,6 +19,7 @@
 import { computed, useCssModule } from 'vue';
 import N8nText from '../N8nText';
 import N8nIcon from '../N8nIcon';
+import type { IconSize } from '@/types/icon';
 
 const THEMES = ['info', 'success', 'secondary', 'warning', 'danger', 'custom'] as const;
 export type CalloutTheme = (typeof THEMES)[number];
@@ -33,7 +34,7 @@ const CALLOUT_DEFAULT_ICONS = {
 interface CalloutProps {
 	theme: CalloutTheme;
 	icon?: string;
-	iconSize?: string;
+	iconSize?: IconSize;
 	iconless?: boolean;
 	slim?: boolean;
 	roundCorners?: boolean;
@@ -58,7 +59,7 @@ const getIcon = computed(
 	() => props.icon ?? CALLOUT_DEFAULT_ICONS?.[props.theme] ?? CALLOUT_DEFAULT_ICONS.info,
 );
 
-const getIconSize = computed(() => {
+const getIconSize = computed<IconSize>(() => {
 	if (props.iconSize) {
 		return props.iconSize;
 	}
diff --git a/packages/design-system/src/components/N8nFormInput/FormInput.vue b/packages/design-system/src/components/N8nFormInput/FormInput.vue
index b6d538cde2..151fe6c3c3 100644
--- a/packages/design-system/src/components/N8nFormInput/FormInput.vue
+++ b/packages/design-system/src/components/N8nFormInput/FormInput.vue
@@ -34,11 +34,11 @@
 			<slot v-if="hasDefaultSlot" />
 			<N8nSelect
 				v-else-if="type === 'select' || type === 'multi-select'"
+				ref="inputRef"
 				:class="{ [$style.multiSelectSmallTags]: tagSize === 'small' }"
 				:model-value="modelValue"
 				:placeholder="placeholder"
 				:multiple="type === 'multi-select'"
-				ref="inputRef"
 				:disabled="disabled"
 				:name="name"
 				:teleported="teleported"
@@ -57,8 +57,8 @@
 			</N8nSelect>
 			<N8nInput
 				v-else
-				:name="name"
 				ref="inputRef"
+				:name="name"
 				:type="type"
 				:placeholder="placeholder"
 				:model-value="modelValue"
diff --git a/packages/design-system/src/components/N8nFormInputs/FormInputs.vue b/packages/design-system/src/components/N8nFormInputs/FormInputs.vue
index 14c3c8927b..08f4f43633 100644
--- a/packages/design-system/src/components/N8nFormInputs/FormInputs.vue
+++ b/packages/design-system/src/components/N8nFormInputs/FormInputs.vue
@@ -41,7 +41,7 @@
 import type { PropType } from 'vue';
 import { defineComponent } from 'vue';
 import N8nFormInput from '../N8nFormInput';
-import type { IFormInput } from '../../types';
+import type { IFormInput, Validatable } from '../../types';
 import ResizeObserver from '../ResizeObserver';
 import type { EventBus } from '../../utils';
 import { createEventBus } from '../../utils';
@@ -83,7 +83,7 @@ export default defineComponent({
 	data() {
 		return {
 			showValidationWarnings: false,
-			values: {} as { [key: string]: unknown },
+			values: {} as { [key: string]: Validatable },
 			validity: {} as { [key: string]: boolean },
 		};
 	},
@@ -141,12 +141,15 @@ export default defineComponent({
 			this.showValidationWarnings = true;
 
 			if (this.isReadyToSubmit) {
-				const toSubmit = this.filteredInputs.reduce<{ [key: string]: unknown }>((accu, input) => {
-					if (this.values[input.name]) {
-						accu[input.name] = this.values[input.name];
-					}
-					return accu;
-				}, {});
+				const toSubmit = this.filteredInputs.reduce(
+					(accu, input) => {
+						if (this.values[input.name]) {
+							accu[input.name] = this.values[input.name];
+						}
+						return accu;
+					},
+					{} as { [key: string]: Validatable },
+				);
 				this.$emit('submit', toSubmit);
 			}
 		},
diff --git a/packages/design-system/src/components/N8nInfoAccordion/InfoAccordion.vue b/packages/design-system/src/components/N8nInfoAccordion/InfoAccordion.vue
index f06fa4c5cc..42a437e73a 100644
--- a/packages/design-system/src/components/N8nInfoAccordion/InfoAccordion.vue
+++ b/packages/design-system/src/components/N8nInfoAccordion/InfoAccordion.vue
@@ -39,7 +39,7 @@
 </template>
 
 <script lang="ts" setup>
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
 import N8nText from '../N8nText';
 import N8nIcon from '../N8nIcon';
 import type { IconColor } from '@/types/icon';
@@ -70,16 +70,16 @@ const props = withDefaults(defineProps<InfoAccordionProps>(), {
 });
 const $emit = defineEmits(['click:body', 'tooltipClick']);
 
-let expanded = false;
+const expanded = ref(false);
 onMounted(() => {
 	props.eventBus.on('expand', () => {
-		expanded = true;
+		expanded.value = true;
 	});
-	expanded = props.initiallyExpanded;
+	expanded.value = props.initiallyExpanded;
 });
 
 const toggle = () => {
-	expanded = !expanded;
+	expanded.value = !expanded.value;
 };
 
 const onClick = (e: MouseEvent) => $emit('click:body', e);
diff --git a/packages/design-system/src/components/N8nLink/Link.vue b/packages/design-system/src/components/N8nLink/Link.vue
index 3ab0f9dfe5..3c06d2cf36 100644
--- a/packages/design-system/src/components/N8nLink/Link.vue
+++ b/packages/design-system/src/components/N8nLink/Link.vue
@@ -9,15 +9,16 @@
 </template>
 
 <script lang="ts" setup>
+import type { RouteLocationRaw } from 'vue-router';
 import N8nText from '../N8nText';
-import N8nRoute, { type RouteTo } from '../N8nRoute';
+import N8nRoute from '../N8nRoute';
 import type { TextSize } from '@/types/text';
 
 const THEME = ['primary', 'danger', 'text', 'secondary'] as const;
 
 interface LinkProps {
+	to?: RouteLocationRaw;
 	size?: TextSize;
-	to?: RouteTo;
 	newWindow?: boolean;
 	bold?: boolean;
 	underline?: boolean;
diff --git a/packages/design-system/src/components/N8nMarkdown/Markdown.vue b/packages/design-system/src/components/N8nMarkdown/Markdown.vue
index a9fcf5f793..41f64ff61e 100644
--- a/packages/design-system/src/components/N8nMarkdown/Markdown.vue
+++ b/packages/design-system/src/components/N8nMarkdown/Markdown.vue
@@ -8,7 +8,7 @@
 			v-html="htmlContent"
 		/>
 		<div v-else :class="$style.markdown">
-			<div v-for="(block, index) in loadingBlocks" :key="index">
+			<div v-for="(_, index) in loadingBlocks" :key="index">
 				<N8nLoading :loading="loading" :rows="loadingRows" animated variant="p" />
 				<div :class="$style.spacer" />
 			</div>
diff --git a/packages/design-system/src/components/N8nMenu/Menu.vue b/packages/design-system/src/components/N8nMenu/Menu.vue
index 1f05a8c0dc..ebf0a9a0cf 100644
--- a/packages/design-system/src/components/N8nMenu/Menu.vue
+++ b/packages/design-system/src/components/N8nMenu/Menu.vue
@@ -53,104 +53,76 @@
 	</div>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
+import { computed, onMounted, ref } from 'vue';
+import { useRoute } from 'vue-router';
 import { ElMenu } from 'element-plus';
 import N8nMenuItem from '../N8nMenuItem';
-import type { PropType } from 'vue';
-import { defineComponent } from 'vue';
-import type { IMenuItem, RouteObject } from '../../types';
+import type { IMenuItem } from '../../types';
 import { doesMenuItemMatchCurrentRoute } from '../N8nMenuItem/routerUtil';
 
-export default defineComponent({
-	name: 'N8nMenu',
-	components: {
-		ElMenu,
-		N8nMenuItem,
-	},
-	props: {
-		type: {
-			type: String,
-			default: 'primary',
-			validator: (value: string): boolean => ['primary', 'secondary'].includes(value),
-		},
-		defaultActive: {
-			type: String,
-		},
-		collapsed: {
-			type: Boolean,
-			default: false,
-		},
-		transparentBackground: {
-			type: Boolean,
-			default: false,
-		},
-		mode: {
-			type: String,
-			default: 'router',
-			validator: (value: string): boolean => ['router', 'tabs'].includes(value),
-		},
-		tooltipDelay: {
-			type: Number,
-			default: 300,
-		},
-		items: {
-			type: Array as PropType<IMenuItem[]>,
-			default: (): IMenuItem[] => [],
-		},
-		modelValue: {
-			type: [String, Boolean],
-			default: '',
-		},
-	},
-	data() {
-		return {
-			activeTab: this.value,
-		};
-	},
-	computed: {
-		upperMenuItems(): IMenuItem[] {
-			return this.items.filter(
-				(item: IMenuItem) => item.position === 'top' && item.available !== false,
-			);
-		},
-		lowerMenuItems(): IMenuItem[] {
-			return this.items.filter(
-				(item: IMenuItem) => item.position === 'bottom' && item.available !== false,
-			);
-		},
-		currentRoute(): RouteObject {
-			return (
-				this.$route || {
-					name: '',
-					path: '',
-				}
-			);
-		},
-	},
-	mounted() {
-		if (this.mode === 'router') {
-			const found = this.items.find((item) =>
-				doesMenuItemMatchCurrentRoute(item, this.currentRoute),
-			);
+interface MenuProps {
+	type?: 'primary' | 'secondary';
+	defaultActive?: string;
+	collapsed?: boolean;
+	transparentBackground?: boolean;
+	mode?: 'router' | 'tabs';
+	tooltipDelay?: number;
+	items?: IMenuItem[];
+	modelValue?: string;
+}
 
-			this.activeTab = found ? found.id : '';
-		} else {
-			this.activeTab = this.items.length > 0 ? this.items[0].id : '';
-		}
-
-		this.$emit('update:modelValue', this.activeTab);
-	},
-	methods: {
-		onSelect(item: IMenuItem): void {
-			if (this.mode === 'tabs') {
-				this.activeTab = item.id;
-			}
-
-			this.$emit('select', item.id);
-			this.$emit('update:modelValue', item.id);
-		},
-	},
+const props = withDefaults(defineProps<MenuProps>(), {
+	type: 'primary',
+	collapsed: false,
+	transparentBackground: false,
+	mode: 'router',
+	tooltipDelay: 300,
+	items: () => [],
 });
+const $route = useRoute();
+
+const $emit = defineEmits<{
+	(event: 'select', itemId: string);
+	(event: 'update:modelValue', itemId: string);
+}>();
+
+const activeTab = ref(props.modelValue);
+
+const upperMenuItems = computed(() =>
+	props.items.filter((item: IMenuItem) => item.position === 'top' && item.available !== false),
+);
+
+const lowerMenuItems = computed(() =>
+	props.items.filter((item: IMenuItem) => item.position === 'bottom' && item.available !== false),
+);
+
+const currentRoute = computed(() => {
+	return $route ?? { name: '', path: '' };
+});
+
+onMounted(() => {
+	if (props.mode === 'router') {
+		const found = props.items.find((item) =>
+			doesMenuItemMatchCurrentRoute(item, currentRoute.value),
+		);
+
+		activeTab.value = found ? found.id : '';
+	} else {
+		activeTab.value = props.items.length > 0 ? props.items[0].id : '';
+	}
+
+	$emit('update:modelValue', activeTab.value);
+});
+
+const onSelect = (item: IMenuItem): void => {
+	if (props.mode === 'tabs') {
+		activeTab.value = item.id;
+	}
+
+	$emit('select', item.id);
+	$emit('update:modelValue', item.id);
+};
 </script>
 
 <style lang="scss" module>
diff --git a/packages/design-system/src/components/N8nMenuItem/MenuItem.vue b/packages/design-system/src/components/N8nMenuItem/MenuItem.vue
index 71690a79c7..31c2b9af8f 100644
--- a/packages/design-system/src/components/N8nMenuItem/MenuItem.vue
+++ b/packages/design-system/src/components/N8nMenuItem/MenuItem.vue
@@ -52,7 +52,7 @@
 					}"
 					data-test-id="menu-item"
 					:index="item.id"
-					@click="handleSelect(item)"
+					@click="handleSelect?.(item)"
 				>
 					<N8nIcon
 						v-if="item.icon"
@@ -80,94 +80,67 @@
 	</div>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
+import { computed, useCssModule } from 'vue';
+import { useRoute } from 'vue-router';
 import { ElSubMenu, ElMenuItem } from 'element-plus';
 import N8nTooltip from '../N8nTooltip';
 import N8nIcon from '../N8nIcon';
-import type { PropType } from 'vue';
-import { defineComponent } from 'vue';
 import ConditionalRouterLink from '../ConditionalRouterLink';
-import type { IMenuItem, RouteObject } from '../../types';
+import type { IMenuItem } from '../../types';
 import { doesMenuItemMatchCurrentRoute } from './routerUtil';
 
-export default defineComponent({
-	name: 'N8nMenuItem',
-	components: {
-		ElSubMenu,
-		ElMenuItem,
-		N8nIcon,
-		N8nTooltip,
-		ConditionalRouterLink,
-	},
-	props: {
-		item: {
-			type: Object as PropType<IMenuItem>,
-			required: true,
-		},
-		compact: {
-			type: Boolean,
-			default: false,
-		},
-		tooltipDelay: {
-			type: Number,
-			default: 300,
-		},
-		popperClass: {
-			type: String,
-			default: '',
-		},
-		mode: {
-			type: String,
-			default: 'router',
-			validator: (value: string): boolean => ['router', 'tabs'].includes(value),
-		},
-		activeTab: {
-			type: String,
-			default: undefined,
-		},
-		handleSelect: {
-			type: Function as PropType<(item: IMenuItem) => void>,
-			default: undefined,
-		},
-	},
-	computed: {
-		availableChildren(): IMenuItem[] {
-			return Array.isArray(this.item.children)
-				? this.item.children.filter((child) => child.available !== false)
-				: [];
-		},
-		currentRoute(): RouteObject {
-			return (
-				this.$route || {
-					name: '',
-					path: '',
-				}
-			);
-		},
-		submenuPopperClass(): string {
-			const popperClass = [this.$style.submenuPopper, this.popperClass];
-			if (this.compact) {
-				popperClass.push(this.$style.compact);
-			}
-			return popperClass.join(' ');
-		},
-	},
-	methods: {
-		isItemActive(item: IMenuItem): boolean {
-			const isItemActive = this.isActive(item);
-			const hasActiveChild =
-				Array.isArray(item.children) && item.children.some((child) => this.isActive(child));
-			return isItemActive || hasActiveChild;
-		},
-		isActive(item: IMenuItem): boolean {
-			if (this.mode === 'router') {
-				return doesMenuItemMatchCurrentRoute(item, this.currentRoute);
-			} else {
-				return item.id === this.activeTab;
-			}
-		},
-	},
+interface MenuItemProps {
+	item: IMenuItem;
+	compact?: boolean;
+	tooltipDelay?: number;
+	popperClass?: string;
+	mode?: 'router' | 'tabs';
+	activeTab?: string;
+	handleSelect?: (item: IMenuItem) => void;
+}
+
+const props = withDefaults(defineProps<MenuItemProps>(), {
+	compact: false,
+	tooltipDelay: 300,
+	popperClass: '',
+	mode: 'router',
 });
+
+const $style = useCssModule();
+const $route = useRoute();
+
+const availableChildren = computed((): IMenuItem[] =>
+	Array.isArray(props.item.children)
+		? props.item.children.filter((child) => child.available !== false)
+		: [],
+);
+
+const currentRoute = computed(() => {
+	return $route ?? { name: '', path: '' };
+});
+
+const submenuPopperClass = computed((): string => {
+	const popperClass = [$style.submenuPopper, props.popperClass];
+	if (props.compact) {
+		popperClass.push($style.compact);
+	}
+	return popperClass.join(' ');
+});
+
+const isActive = (item: IMenuItem): boolean => {
+	if (props.mode === 'router') {
+		return doesMenuItemMatchCurrentRoute(item, currentRoute.value);
+	} else {
+		return item.id === props.activeTab;
+	}
+};
+
+const isItemActive = (item: IMenuItem): boolean => {
+	const hasActiveChild =
+		Array.isArray(item.children) && item.children.some((child) => isActive(child));
+	return isActive(item) || hasActiveChild;
+};
 </script>
 
 <style module lang="scss">
diff --git a/packages/design-system/src/components/N8nMenuItem/routerUtil.ts b/packages/design-system/src/components/N8nMenuItem/routerUtil.ts
index 64627db787..ec7482e089 100644
--- a/packages/design-system/src/components/N8nMenuItem/routerUtil.ts
+++ b/packages/design-system/src/components/N8nMenuItem/routerUtil.ts
@@ -1,10 +1,13 @@
-import type { IMenuItem, RouteObject } from '@/types';
-import type { RouteLocationRaw } from 'vue-router';
+import type { IMenuItem } from '@/types';
+import type { RouteLocationNormalizedLoaded, RouteLocationRaw } from 'vue-router';
 
 /**
  * Checks if the given menu item matches the current route.
  */
-export function doesMenuItemMatchCurrentRoute(item: IMenuItem, currentRoute: RouteObject) {
+export function doesMenuItemMatchCurrentRoute(
+	item: IMenuItem,
+	currentRoute: RouteLocationNormalizedLoaded,
+) {
 	let activateOnRouteNames: string[] = [];
 	if (Array.isArray(item.activateOnRouteNames)) {
 		activateOnRouteNames = item.activateOnRouteNames;
@@ -20,7 +23,7 @@ export function doesMenuItemMatchCurrentRoute(item: IMenuItem, currentRoute: Rou
 	}
 
 	return (
-		activateOnRouteNames.includes(currentRoute.name ?? '') ||
+		activateOnRouteNames.includes((currentRoute.name as string) ?? '') ||
 		activateOnRoutePaths.includes(currentRoute.path)
 	);
 }
diff --git a/packages/design-system/src/components/N8nNodeIcon/NodeIcon.vue b/packages/design-system/src/components/N8nNodeIcon/NodeIcon.vue
index 998b85fd40..42cc805609 100644
--- a/packages/design-system/src/components/N8nNodeIcon/NodeIcon.vue
+++ b/packages/design-system/src/components/N8nNodeIcon/NodeIcon.vue
@@ -35,99 +35,75 @@
 	</div>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
+import { computed } from 'vue';
 import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome';
-import { defineComponent, type PropType } from 'vue';
 import type { Placement } from 'element-plus';
 import N8nTooltip from '../N8nTooltip';
 
-export default defineComponent({
-	name: 'N8nNodeIcon',
-	components: {
-		N8nTooltip,
-		FontAwesomeIcon,
-	},
-	props: {
-		type: {
-			type: String,
-			required: true,
-			validator: (value: string): boolean => ['file', 'icon', 'unknown'].includes(value),
-		},
-		src: {
-			type: String,
-		},
-		name: {
-			type: String,
-		},
-		nodeTypeName: {
-			type: String,
-		},
-		size: {
-			type: Number,
-		},
-		disabled: {
-			type: Boolean,
-		},
-		circle: {
-			type: Boolean,
-		},
-		color: {
-			type: String,
-		},
-		showTooltip: {
-			type: Boolean,
-		},
-		tooltipPosition: {
-			type: String as PropType<Placement>,
-			default: 'top',
-		},
-		badge: { type: Object as PropType<{ src: string; type: string }> },
-	},
-	computed: {
-		iconStyleData(): Record<string, string> {
-			if (!this.size) {
-				return {
-					color: this.color || '',
-				};
-			}
+interface NodeIconProps {
+	type: 'file' | 'icon' | 'unknown';
+	src?: string;
+	name?: string;
+	nodeTypeName?: string;
+	size?: number;
+	disabled?: boolean;
+	circle?: boolean;
+	color?: string;
+	showTooltip?: boolean;
+	tooltipPosition?: Placement;
+	badge?: { src: string; type: string };
+}
 
-			return {
-				color: this.color || '',
-				width: `${this.size}px`,
-				height: `${this.size}px`,
-				'font-size': `${this.size}px`,
-				'line-height': `${this.size}px`,
-			};
-		},
-		badgeSize(): number {
-			switch (this.size) {
-				case 40:
-					return 18;
-				case 24:
-					return 10;
-				case 18:
-				default:
-					return 8;
-			}
-		},
-		badgeStyleData(): Record<string, string> {
-			const size = this.badgeSize;
-			return {
-				padding: `${Math.floor(size / 4)}px`,
-				right: `-${Math.floor(size / 2)}px`,
-				bottom: `-${Math.floor(size / 2)}px`,
-			};
-		},
-		fontStyleData(): Record<string, string> {
-			if (!this.size) {
-				return {};
-			}
+const props = withDefaults(defineProps<NodeIconProps>(), {
+	tooltipPosition: 'top',
+});
 
-			return {
-				'max-width': `${this.size}px`,
-			};
-		},
-	},
+const iconStyleData = computed((): Record<string, string> => {
+	if (!props.size) {
+		return {
+			color: props.color || '',
+		};
+	}
+
+	return {
+		color: props.color || '',
+		width: `${props.size}px`,
+		height: `${props.size}px`,
+		'font-size': `${props.size}px`,
+		'line-height': `${props.size}px`,
+	};
+});
+
+const badgeSize = computed((): number => {
+	switch (props.size) {
+		case 40:
+			return 18;
+		case 24:
+			return 10;
+		case 18:
+		default:
+			return 8;
+	}
+});
+
+const fontStyleData = computed((): Record<string, string> => {
+	if (!props.size) {
+		return {};
+	}
+
+	return {
+		'max-width': `${props.size}px`,
+	};
+});
+
+const badgeStyleData = computed((): Record<string, string> => {
+	const size = badgeSize.value;
+	return {
+		padding: `${Math.floor(size / 4)}px`,
+		right: `-${Math.floor(size / 2)}px`,
+		bottom: `-${Math.floor(size / 2)}px`,
+	};
 });
 </script>
 
diff --git a/packages/design-system/src/components/N8nNotice/Notice.stories.ts b/packages/design-system/src/components/N8nNotice/Notice.stories.ts
index 7da7555cbb..aa4db557a9 100644
--- a/packages/design-system/src/components/N8nNotice/Notice.stories.ts
+++ b/packages/design-system/src/components/N8nNotice/Notice.stories.ts
@@ -58,18 +58,17 @@ Sanitized.args = {
 		'<script>alert(1)</script> This content contains a script tag and is <strong>sanitized</strong>.',
 };
 
-export const Truncated = PropTemplate.bind({});
-Truncated.args = {
+export const FullContent = PropTemplate.bind({});
+FullContent.args = {
 	theme: 'warning',
-	truncate: true,
-	content:
-		'This content is long and will be truncated at 150 characters. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.',
+	content: 'This is just the summary. <a data-key="toggle-expand">Show more</a>',
+	fullContent:
+		'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod ut labore et dolore magna aliqua. <a data-key="show-less">Show less</a>',
 };
 
 export const HtmlEdgeCase = PropTemplate.bind({});
 HtmlEdgeCase.args = {
 	theme: 'warning',
-	truncate: true,
 	content:
 		'This content is long and will be truncated at 150 characters. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod <a href="">read the documentation</a> ut labore et dolore magna aliqua.',
 };
diff --git a/packages/design-system/src/components/N8nNotice/Notice.vue b/packages/design-system/src/components/N8nNotice/Notice.vue
index 7cb20334f2..7573777722 100644
--- a/packages/design-system/src/components/N8nNotice/Notice.vue
+++ b/packages/design-system/src/components/N8nNotice/Notice.vue
@@ -7,7 +7,7 @@
 						:id="`${id}-content`"
 						:class="showFullContent ? $style['expanded'] : $style['truncated']"
 						role="region"
-						v-html="sanitizeHtml(showFullContent ? fullContent : content)"
+						v-html="displayContent"
 					/>
 				</slot>
 			</N8nText>
@@ -15,89 +15,70 @@
 	</div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import sanitizeHtml from 'sanitize-html';
+<script lang="ts" setup>
+import { computed, ref, useCssModule } from 'vue';
+import sanitize from 'sanitize-html';
 import N8nText from '../../components/N8nText';
-import Locale from '../../mixins/locale';
 import { uid } from '../../utils';
 
-export default defineComponent({
-	name: 'N8nNotice',
-	directives: {},
-	components: {
-		N8nText,
-	},
-	mixins: [Locale],
-	props: {
-		id: {
-			type: String,
-			default: () => uid('notice'),
-		},
-		theme: {
-			type: String,
-			default: 'warning',
-		},
-		content: {
-			type: String,
-			default: '',
-		},
-		fullContent: {
-			type: String,
-			default: '',
-		},
-	},
-	data() {
-		return {
-			showFullContent: false,
-		};
-	},
-	computed: {
-		classes(): string[] {
-			return ['notice', this.$style.notice, this.$style[this.theme]];
-		},
-		canTruncate(): boolean {
-			return this.fullContent !== undefined;
-		},
-	},
-	methods: {
-		toggleExpanded() {
-			this.showFullContent = !this.showFullContent;
-		},
-		sanitizeHtml(text: string): string {
-			return sanitizeHtml(text, {
-				allowedAttributes: {
-					a: [
-						'data-key',
-						'href',
-						'target',
-						'data-action',
-						'data-action-parameter-connectiontype',
-						'data-action-parameter-creatorview',
-					],
-				},
-			});
-		},
-		onClick(event: MouseEvent) {
-			if (!(event.target instanceof HTMLElement)) return;
+interface NoticeProps {
+	id?: string;
+	theme?: 'success' | 'warning' | 'danger' | 'info';
+	content?: string;
+	fullContent?: string;
+}
 
-			if (event.target.localName !== 'a') return;
-
-			if (event.target.dataset?.key) {
-				event.stopPropagation();
-				event.preventDefault();
-
-				if (event.target.dataset.key === 'show-less') {
-					this.showFullContent = false;
-				} else if (this.canTruncate && event.target.dataset.key === 'toggle-expand') {
-					this.showFullContent = !this.showFullContent;
-				} else {
-					this.$emit('action', event.target.dataset.key);
-				}
-			}
-		},
-	},
+const props = withDefaults(defineProps<NoticeProps>(), {
+	id: () => uid('notice'),
+	theme: 'warning',
+	content: '',
+	fullContent: '',
 });
+
+const $emit = defineEmits<{
+	(event: 'action', key: string): void;
+}>();
+
+const $style = useCssModule();
+
+const classes = computed(() => ['notice', $style.notice, $style[props.theme]]);
+const canTruncate = computed(() => props.fullContent !== undefined);
+
+const showFullContent = ref(false);
+const displayContent = computed(() =>
+	sanitize(showFullContent.value ? props.fullContent : props.content, {
+		allowedAttributes: {
+			a: [
+				'data-key',
+				'href',
+				'target',
+				'data-action',
+				'data-action-parameter-connectiontype',
+				'data-action-parameter-creatorview',
+			],
+		},
+	}),
+);
+
+const onClick = (event: MouseEvent) => {
+	if (!(event.target instanceof HTMLElement)) return;
+
+	if (event.target.localName !== 'a') return;
+
+	const anchorKey = event.target.dataset?.key;
+	if (anchorKey) {
+		event.stopPropagation();
+		event.preventDefault();
+
+		if (anchorKey === 'show-less') {
+			showFullContent.value = false;
+		} else if (canTruncate.value && anchorKey === 'toggle-expand') {
+			showFullContent.value = !showFullContent.value;
+		} else {
+			$emit('action', anchorKey);
+		}
+	}
+};
 </script>
 
 <style lang="scss" module>
diff --git a/packages/design-system/src/components/N8nPulse/Pulse.vue b/packages/design-system/src/components/N8nPulse/Pulse.vue
index 625c538d93..125bfb1535 100644
--- a/packages/design-system/src/components/N8nPulse/Pulse.vue
+++ b/packages/design-system/src/components/N8nPulse/Pulse.vue
@@ -8,12 +8,8 @@
 	</div>
 </template>
 
-<script>
-import { defineComponent } from 'vue';
-
-export default defineComponent({
-	name: 'N8nPulse',
-});
+<script lang="ts" setup>
+defineOptions({ name: 'N8nPulse' });
 </script>
 
 <style lang="scss" module>
diff --git a/packages/design-system/src/components/N8nRadioButtons/RadioButton.vue b/packages/design-system/src/components/N8nRadioButtons/RadioButton.vue
index 0ebe128de4..37137793b5 100644
--- a/packages/design-system/src/components/N8nRadioButtons/RadioButton.vue
+++ b/packages/design-system/src/components/N8nRadioButtons/RadioButton.vue
@@ -7,7 +7,7 @@
 			[$style.container]: true,
 			[$style.hoverable]: !disabled,
 		}"
-		aria-checked="true"
+		:aria-checked="active"
 	>
 		<div
 			:class="{
@@ -23,33 +23,19 @@
 	</label>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+interface RadioButtonProps {
+	label: string;
+	value: string;
+	active?: boolean;
+	disabled?: boolean;
+	size?: 'small' | 'medium';
+}
 
-export default defineComponent({
-	name: 'N8nRadioButton',
-	props: {
-		label: {
-			type: String,
-			required: true,
-		},
-		value: {
-			type: String,
-			required: true,
-		},
-		active: {
-			type: Boolean,
-			default: false,
-		},
-		size: {
-			type: String,
-			default: 'medium',
-			validator: (value: string): boolean => ['small', 'medium'].includes(value),
-		},
-		disabled: {
-			type: Boolean,
-		},
-	},
+withDefaults(defineProps<RadioButtonProps>(), {
+	active: false,
+	disabled: false,
+	size: 'medium',
 });
 </script>
 
diff --git a/packages/design-system/src/components/N8nRadioButtons/RadioButtons.stories.ts b/packages/design-system/src/components/N8nRadioButtons/RadioButtons.stories.ts
index e7b3ac013d..5551d34f2d 100644
--- a/packages/design-system/src/components/N8nRadioButtons/RadioButtons.stories.ts
+++ b/packages/design-system/src/components/N8nRadioButtons/RadioButtons.stories.ts
@@ -54,3 +54,19 @@ Example.args = {
 		},
 	],
 };
+
+export const Disabled = Template.bind({});
+Disabled.args = {
+	modelValue: 'enabled',
+	options: [
+		{
+			label: 'Enabled',
+			value: 'enabled',
+		},
+		{
+			label: 'Disabled',
+			value: 'disabled',
+			disabled: true,
+		},
+	],
+};
diff --git a/packages/design-system/src/components/N8nRadioButtons/RadioButtons.vue b/packages/design-system/src/components/N8nRadioButtons/RadioButtons.vue
index 83acba928e..331100813a 100644
--- a/packages/design-system/src/components/N8nRadioButtons/RadioButtons.vue
+++ b/packages/design-system/src/components/N8nRadioButtons/RadioButtons.vue
@@ -15,48 +15,41 @@
 	</div>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 import RadioButton from './RadioButton.vue';
 
-import type { PropType } from 'vue';
-import { defineComponent } from 'vue';
-
-export interface RadioOption {
+interface RadioOption {
 	label: string;
 	value: string;
 	disabled?: boolean;
 }
 
-export default defineComponent({
-	name: 'N8nRadioButtons',
-	components: {
-		RadioButton,
-	},
-	props: {
-		modelValue: {
-			type: String,
-		},
-		options: {
-			type: Array as PropType<RadioOption[]>,
-			default: (): RadioOption[] => [],
-		},
-		size: {
-			type: String,
-		},
-		disabled: {
-			type: Boolean,
-		},
-	},
-	emits: ['update:modelValue'],
-	methods: {
-		onClick(option: { label: string; value: string; disabled?: boolean }, event: MouseEvent) {
-			if (this.disabled || option.disabled) {
-				return;
-			}
-			this.$emit('update:modelValue', option.value, event);
-		},
-	},
+interface RadioButtonsProps {
+	modelValue?: string;
+	options?: RadioOption[];
+	size: 'small' | 'medium';
+	disabled?: boolean;
+}
+
+const props = withDefaults(defineProps<RadioButtonsProps>(), {
+	active: false,
+	disabled: false,
+	size: 'medium',
 });
+
+const $emit = defineEmits<{
+	(event: 'update:modelValue', value: string, e: MouseEvent): void;
+}>();
+
+const onClick = (
+	option: { label: string; value: string; disabled?: boolean },
+	event: MouseEvent,
+) => {
+	if (props.disabled || option.disabled) {
+		return;
+	}
+	$emit('update:modelValue', option.value, event);
+};
 </script>
 
 <style lang="scss" module>
diff --git a/packages/design-system/src/components/N8nRecycleScroller/RecycleScroller.stories.ts b/packages/design-system/src/components/N8nRecycleScroller/RecycleScroller.stories.ts
index b279708d9d..fb2a496c3c 100644
--- a/packages/design-system/src/components/N8nRecycleScroller/RecycleScroller.stories.ts
+++ b/packages/design-system/src/components/N8nRecycleScroller/RecycleScroller.stories.ts
@@ -1,6 +1,6 @@
+import type { ComponentInstance } from 'vue';
 import type { StoryFn } from '@storybook/vue3';
 import N8nRecycleScroller from './RecycleScroller.vue';
-import type { ComponentInstance } from 'vue';
 
 export default {
 	title: 'Atoms/RecycleScroller',
@@ -23,7 +23,9 @@ const Template: StoryFn = (args) => ({
 	},
 	methods: {
 		resizeItem(item: { id: string; height: string }, fn: (item: { id: string }) => void) {
-			const itemRef = (this as ComponentInstance).$refs[`item-${item.id}`] as HTMLElement;
+			const itemRef = (this as ComponentInstance<typeof N8nRecycleScroller>).$refs[
+				`item-${item.id}`
+			] as HTMLElement;
 
 			item.height = '200px';
 			itemRef.style.height = '200px';
diff --git a/packages/design-system/src/components/N8nRecycleScroller/RecycleScroller.vue b/packages/design-system/src/components/N8nRecycleScroller/RecycleScroller.vue
index ee5a50c4c3..810d5a7da9 100644
--- a/packages/design-system/src/components/N8nRecycleScroller/RecycleScroller.vue
+++ b/packages/design-system/src/components/N8nRecycleScroller/RecycleScroller.vue
@@ -1,225 +1,182 @@
-<script lang="ts">
-/* eslint-disable @typescript-eslint/no-use-before-define */
+<script lang="ts" setup>
+import type { ComponentPublicInstance } from 'vue';
+import { computed, onMounted, onBeforeMount, ref, nextTick, watch } from 'vue';
 
-import type { PropType, ComponentPublicInstance } from 'vue';
-import { computed, defineComponent, onMounted, onBeforeMount, ref, nextTick, watch } from 'vue';
+interface RecycleScrollerProps {
+	itemSize: number;
+	items: Array<Record<string, string>>;
+	itemKey: string;
+	offset?: number;
+}
 
-export default defineComponent({
-	name: 'N8nRecycleScroller',
-	props: {
-		itemSize: {
-			type: Number,
-			required: true,
-		},
-		items: {
-			type: Array as PropType<Array<Record<string, string>>>,
-			required: true,
-		},
-		itemKey: {
-			type: String,
-			required: true,
-		},
-		offset: {
-			type: Number,
-			default: 2,
-		},
-	},
-	setup(props) {
-		const wrapperRef = ref<HTMLElement | null>(null);
-		const scrollerRef = ref<HTMLElement | null>(null);
-		const itemsRef = ref<HTMLElement | null>(null);
-		const itemRefs = ref<Record<string, Element | ComponentPublicInstance | null>>({});
+const props = withDefaults(defineProps<RecycleScrollerProps>(), {
+	offset: 2,
+});
 
-		const scrollTop = ref(0);
-		const wrapperHeight = ref(0);
-		const windowHeight = ref(0);
+const wrapperRef = ref<HTMLElement | null>(null);
+const scrollerRef = ref<HTMLElement | null>(null);
+const itemsRef = ref<HTMLElement | null>(null);
+const itemRefs = ref<Record<string, Element | ComponentPublicInstance | null>>({});
 
-		const itemCount = computed(() => props.items.length);
+const scrollTop = ref(0);
+const wrapperHeight = ref(0);
+const windowHeight = ref(0);
 
-		/**
-		 * Cache
-		 */
+/** Cache */
 
-		const itemSizeCache = ref<Record<string, number>>({});
-		const itemPositionCache = computed(() => {
-			return props.items.reduce<Record<string, number>>((acc, item, index) => {
-				const key = item[props.itemKey];
-				const prevItem = props.items[index - 1];
-				const prevItemPosition = prevItem ? acc[prevItem[props.itemKey]] : 0;
-				const prevItemSize = prevItem ? itemSizeCache.value[prevItem[props.itemKey]] : 0;
+const itemSizeCache = ref<Record<string, number>>({});
+const itemPositionCache = computed(() => {
+	return props.items.reduce<Record<string, number>>((acc, item, index) => {
+		const key = item[props.itemKey];
+		const prevItem = props.items[index - 1];
+		const prevItemPosition = prevItem ? acc[prevItem[props.itemKey]] : 0;
+		const prevItemSize = prevItem ? itemSizeCache.value[prevItem[props.itemKey]] : 0;
 
-				acc[key] = prevItemPosition + prevItemSize;
+		acc[key] = prevItemPosition + prevItemSize;
 
-				return acc;
-			}, {});
-		});
+		return acc;
+	}, {});
+});
 
-		/**
-		 * Indexes
-		 */
+/** Indexes */
 
-		const startIndex = computed(() => {
-			const foundIndex =
-				props.items.findIndex((item) => {
-					const itemPosition = itemPositionCache.value[item[props.itemKey]];
+const startIndex = computed(() => {
+	const foundIndex =
+		props.items.findIndex((item) => {
+			const itemPosition = itemPositionCache.value[item[props.itemKey]];
 
-					return itemPosition >= scrollTop.value;
-				}) - 1;
-			const index = foundIndex - props.offset;
+			return itemPosition >= scrollTop.value;
+		}) - 1;
+	const index = foundIndex - props.offset;
 
-			return index < 0 ? 0 : index;
-		});
+	return index < 0 ? 0 : index;
+});
 
-		const endIndex = computed(() => {
-			const foundIndex = props.items.findIndex((item) => {
-				const itemPosition = itemPositionCache.value[item[props.itemKey]];
-				const itemSize = itemSizeCache.value[item[props.itemKey]];
+const endIndex = computed(() => {
+	const foundIndex = props.items.findIndex((item) => {
+		const itemPosition = itemPositionCache.value[item[props.itemKey]];
+		const itemSize = itemSizeCache.value[item[props.itemKey]];
 
-				return itemPosition + itemSize >= scrollTop.value + wrapperHeight.value;
-			});
-			const index = foundIndex + props.offset;
+		return itemPosition + itemSize >= scrollTop.value + wrapperHeight.value;
+	});
+	const index = foundIndex + props.offset;
 
-			return foundIndex === -1 ? props.items.length - 1 : index;
-		});
+	return foundIndex === -1 ? props.items.length - 1 : index;
+});
 
-		const visibleItems = computed(() => {
-			return props.items.slice(startIndex.value, endIndex.value + 1);
-		});
+const visibleItems = computed(() => {
+	return props.items.slice(startIndex.value, endIndex.value + 1);
+});
 
-		watch(
-			() => visibleItems.value,
-			(currentValue, previousValue) => {
-				const difference = currentValue.filter(
-					(currentItem) =>
-						!previousValue.find(
-							(previousItem) => previousItem[props.itemKey] === currentItem[props.itemKey],
-						),
-				);
-
-				if (difference.length > 0) {
-					updateItemSizeCache(difference);
-				}
-			},
+watch(
+	() => visibleItems.value,
+	(currentValue, previousValue) => {
+		const difference = currentValue.filter(
+			(currentItem) =>
+				!previousValue.find(
+					(previousItem) => previousItem[props.itemKey] === currentItem[props.itemKey],
+				),
 		);
 
-		/**
-		 * Computed sizes and styles
-		 */
-
-		const scrollerHeight = computed(() => {
-			const lastItem = props.items[props.items.length - 1];
-			const lastItemPosition = lastItem ? itemPositionCache.value[lastItem[props.itemKey]] : 0;
-			const lastItemSize = lastItem ? itemSizeCache.value[lastItem[props.itemKey]] : props.itemSize;
-
-			return lastItemPosition + lastItemSize;
-		});
-
-		const scrollerStyles = computed(() => ({
-			height: `${scrollerHeight.value}px`,
-		}));
-
-		const itemsStyles = computed(() => {
-			const offset = itemPositionCache.value[props.items[startIndex.value][props.itemKey]];
-
-			return {
-				transform: `translateY(${offset}px)`,
-			};
-		});
-
-		/**
-		 * Lifecycle hooks
-		 */
-
-		onBeforeMount(() => {
-			initializeItemSizeCache();
-		});
-
-		onMounted(() => {
-			if (wrapperRef.value) {
-				wrapperRef.value.addEventListener('scroll', onScroll);
-				updateItemSizeCache(visibleItems.value);
-			}
-
-			window.addEventListener('resize', onWindowResize);
-			onWindowResize();
-		});
-
-		/**
-		 * Event handlers
-		 */
-
-		function initializeItemSizeCache() {
-			props.items.forEach((item) => {
-				itemSizeCache.value = {
-					...itemSizeCache.value,
-					[item[props.itemKey]]: props.itemSize,
-				};
-			});
+		if (difference.length > 0) {
+			updateItemSizeCache(difference);
 		}
+	},
+);
 
-		function updateItemSizeCache(items: Array<Record<string, string>>) {
-			for (const item of items) {
-				onUpdateItemSize(item);
-			}
-		}
+/** Computed sizes and styles */
 
-		function onUpdateItemSize(item: { [key: string]: string }) {
-			void nextTick(() => {
-				const itemId = item[props.itemKey];
-				const itemRef = itemRefs.value[itemId] as HTMLElement;
-				const previousSize = itemSizeCache.value[itemId];
-				const size = itemRef ? itemRef.offsetHeight : props.itemSize;
-				const difference = size - previousSize;
+const scrollerHeight = computed(() => {
+	const lastItem = props.items[props.items.length - 1];
+	const lastItemPosition = lastItem ? itemPositionCache.value[lastItem[props.itemKey]] : 0;
+	const lastItemSize = lastItem ? itemSizeCache.value[lastItem[props.itemKey]] : props.itemSize;
 
-				itemSizeCache.value = {
-					...itemSizeCache.value,
-					[item[props.itemKey]]: size,
-				};
+	return lastItemPosition + lastItemSize;
+});
 
-				if (wrapperRef.value && scrollTop.value) {
-					wrapperRef.value.scrollTop = wrapperRef.value.scrollTop + difference;
-					scrollTop.value = wrapperRef.value.scrollTop;
-				}
-			});
-		}
+const scrollerStyles = computed(() => ({
+	height: `${scrollerHeight.value}px`,
+}));
 
-		function onWindowResize() {
-			if (wrapperRef.value) {
-				wrapperHeight.value = wrapperRef.value.offsetHeight;
-				void nextTick(() => {
-					updateItemSizeCache(visibleItems.value);
-				});
-			}
+const itemsStyles = computed(() => {
+	const offset = itemPositionCache.value[props.items[startIndex.value][props.itemKey]];
 
-			windowHeight.value = window.innerHeight;
-		}
+	return {
+		transform: `translateY(${offset}px)`,
+	};
+});
 
-		function onScroll() {
-			if (!wrapperRef.value) {
-				return;
-			}
+/** Lifecycle hooks */
 
+onBeforeMount(() => {
+	initializeItemSizeCache();
+});
+
+onMounted(() => {
+	if (wrapperRef.value) {
+		wrapperRef.value.addEventListener('scroll', onScroll);
+		updateItemSizeCache(visibleItems.value);
+	}
+
+	window.addEventListener('resize', onWindowResize);
+	onWindowResize();
+});
+
+/** Event handlers */
+
+function initializeItemSizeCache() {
+	props.items.forEach((item) => {
+		itemSizeCache.value = {
+			...itemSizeCache.value,
+			[item[props.itemKey]]: props.itemSize,
+		};
+	});
+}
+
+function updateItemSizeCache(items: Array<Record<string, string>>) {
+	for (const item of items) {
+		onUpdateItemSize(item);
+	}
+}
+
+function onUpdateItemSize(item: { [key: string]: string }) {
+	void nextTick(() => {
+		const itemId = item[props.itemKey];
+		const itemRef = itemRefs.value[itemId] as HTMLElement;
+		const previousSize = itemSizeCache.value[itemId];
+		const size = itemRef ? itemRef.offsetHeight : props.itemSize;
+		const difference = size - previousSize;
+
+		itemSizeCache.value = {
+			...itemSizeCache.value,
+			[item[props.itemKey]]: size,
+		};
+
+		if (wrapperRef.value && scrollTop.value) {
+			wrapperRef.value.scrollTop = wrapperRef.value.scrollTop + difference;
 			scrollTop.value = wrapperRef.value.scrollTop;
 		}
+	});
+}
 
-		return {
-			startIndex,
-			endIndex,
-			itemCount,
-			itemSizeCache,
-			itemPositionCache,
-			itemsVisible: visibleItems,
-			itemsStyles,
-			scrollerStyles,
-			scrollerScrollTop: scrollTop,
-			scrollerRef,
-			wrapperRef,
-			itemsRef,
-			itemRefs,
-			onUpdateItemSize,
-		};
-	},
-});
+function onWindowResize() {
+	if (wrapperRef.value) {
+		wrapperHeight.value = wrapperRef.value.offsetHeight;
+		void nextTick(() => {
+			updateItemSizeCache(visibleItems.value);
+		});
+	}
+
+	windowHeight.value = window.innerHeight;
+}
+
+function onScroll() {
+	if (!wrapperRef.value) {
+		return;
+	}
+
+	scrollTop.value = wrapperRef.value.scrollTop;
+}
 </script>
 
 <template>
@@ -227,7 +184,7 @@ export default defineComponent({
 		<div ref="scrollerRef" class="recycle-scroller" :style="scrollerStyles">
 			<div ref="itemsRef" class="recycle-scroller-items-wrapper" :style="itemsStyles">
 				<div
-					v-for="item in itemsVisible"
+					v-for="item in visibleItems"
 					:key="item[itemKey]"
 					:ref="(element) => (itemRefs[item[itemKey]] = element)"
 					class="recycle-scroller-item"
diff --git a/packages/design-system/src/components/N8nRecycleScroller/__tests__/RecycleScroller.spec.ts b/packages/design-system/src/components/N8nRecycleScroller/__tests__/RecycleScroller.spec.ts
index 662f58798e..b15fbc481b 100644
--- a/packages/design-system/src/components/N8nRecycleScroller/__tests__/RecycleScroller.spec.ts
+++ b/packages/design-system/src/components/N8nRecycleScroller/__tests__/RecycleScroller.spec.ts
@@ -3,7 +3,7 @@ import N8nRecycleScroller from '../RecycleScroller.vue';
 
 const itemSize = 100;
 const itemKey = 'id';
-const items = [...(new Array(100) as number[])].map((item, index) => ({
+const items = [...(new Array(100) as number[])].map((_, index) => ({
 	id: index,
 	name: `Item ${index}`,
 }));
diff --git a/packages/design-system/src/components/N8nResizeWrapper/ResizeWrapper.vue b/packages/design-system/src/components/N8nResizeWrapper/ResizeWrapper.vue
index 0cf4c941fb..f4f74ec779 100644
--- a/packages/design-system/src/components/N8nResizeWrapper/ResizeWrapper.vue
+++ b/packages/design-system/src/components/N8nResizeWrapper/ResizeWrapper.vue
@@ -11,9 +11,8 @@
 	</div>
 </template>
 
-<script lang="ts">
-import type { PropType } from 'vue';
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, ref } from 'vue';
 
 function closestNumber(value: number, divisor: number): number {
 	const q = value / divisor;
@@ -35,7 +34,7 @@ function getSize(min: number, virtual: number, gridSize: number): number {
 	return min;
 }
 
-const directionsCursorMaps: { [key: string]: string } = {
+const directionsCursorMaps = {
 	right: 'ew-resize',
 	top: 'ns-resize',
 	bottom: 'ns-resize',
@@ -44,141 +43,141 @@ const directionsCursorMaps: { [key: string]: string } = {
 	topRight: 'ne-resize',
 	bottomLeft: 'sw-resize',
 	bottomRight: 'se-resize',
+} as const;
+
+type Direction = keyof typeof directionsCursorMaps;
+
+interface ResizeProps {
+	isResizingEnabled?: boolean;
+	height?: number;
+	width?: number;
+	minHeight?: number;
+	minWidth?: number;
+	scale?: number;
+	gridSize?: number;
+	supportedDirections?: Direction[];
+}
+
+const props = withDefaults(defineProps<ResizeProps>(), {
+	isResizingEnabled: true,
+	height: 0,
+	width: 0,
+	minHeight: 0,
+	minWidth: 0,
+	scale: 1,
+	gridSize: 20,
+	supportedDirections: () => [],
+});
+
+export interface ResizeData {
+	height: number;
+	width: number;
+	dX: number;
+	dY: number;
+	x: number;
+	y: number;
+	direction: Direction;
+}
+
+const $emit = defineEmits<{
+	(event: 'resizestart');
+	(event: 'resize', value: ResizeData): void;
+	(event: 'resizeend');
+}>();
+
+const enabledDirections = computed((): Direction[] => {
+	const availableDirections = Object.keys(directionsCursorMaps) as Direction[];
+
+	if (!props.isResizingEnabled) return [];
+	if (props.supportedDirections.length === 0) return availableDirections;
+
+	return props.supportedDirections;
+});
+
+const state = {
+	dir: ref<Direction | ''>(''),
+	dHeight: ref(0),
+	dWidth: ref(0),
+	vHeight: ref(0),
+	vWidth: ref(0),
+	x: ref(0),
+	y: ref(0),
 };
 
-export default defineComponent({
-	name: 'N8nResize',
-	props: {
-		isResizingEnabled: {
-			type: Boolean,
-			default: true,
-		},
-		height: {
-			type: Number,
-			default: 0,
-		},
-		width: {
-			type: Number,
-			default: 0,
-		},
-		minHeight: {
-			type: Number,
-			default: 0,
-		},
-		minWidth: {
-			type: Number,
-			default: 0,
-		},
-		scale: {
-			type: Number,
-			default: 1,
-		},
-		gridSize: {
-			type: Number,
-			default: 20,
-		},
-		supportedDirections: {
-			type: Array as PropType<string[]>,
-			default: (): string[] => [],
-		},
-	},
-	data() {
-		return {
-			directionsCursorMaps,
-			dir: '',
-			dHeight: 0,
-			dWidth: 0,
-			vHeight: 0,
-			vWidth: 0,
-			x: 0,
-			y: 0,
-		};
-	},
-	computed: {
-		enabledDirections(): string[] {
-			const availableDirections = Object.keys(directionsCursorMaps);
+const mouseMove = (event: MouseEvent) => {
+	event.preventDefault();
+	event.stopPropagation();
+	let dWidth = 0;
+	let dHeight = 0;
+	let top = false;
+	let left = false;
 
-			if (!this.isResizingEnabled) return [];
-			if (this.supportedDirections.length === 0) return availableDirections;
+	if (state.dir.value.includes('right')) {
+		dWidth = event.pageX - state.x.value;
+	}
+	if (state.dir.value.includes('left')) {
+		dWidth = state.x.value - event.pageX;
+		left = true;
+	}
+	if (state.dir.value.includes('top')) {
+		dHeight = state.y.value - event.pageY;
+		top = true;
+	}
+	if (state.dir.value.includes('bottom')) {
+		dHeight = event.pageY - state.y.value;
+	}
 
-			return this.supportedDirections;
-		},
-	},
-	methods: {
-		resizerMove(event: MouseEvent) {
-			event.preventDefault();
-			event.stopPropagation();
+	const deltaWidth = (dWidth - state.dWidth.value) / props.scale;
+	const deltaHeight = (dHeight - state.dHeight.value) / props.scale;
 
-			const targetResizer = event.target as { dataset: { dir: string } } | null;
-			if (targetResizer) {
-				this.dir = targetResizer.dataset.dir.toLocaleLowerCase();
-			}
+	state.vHeight.value = state.vHeight.value + deltaHeight;
+	state.vWidth.value = state.vWidth.value + deltaWidth;
+	const height = getSize(props.minHeight, state.vHeight.value, props.gridSize);
+	const width = getSize(props.minWidth, state.vWidth.value, props.gridSize);
 
-			document.body.style.cursor = directionsCursorMaps[this.dir];
+	const dX = left && width !== props.width ? -1 * (width - props.width) : 0;
+	const dY = top && height !== props.height ? -1 * (height - props.height) : 0;
+	const x = event.x;
+	const y = event.y;
+	const direction = state.dir.value as Direction;
 
-			this.x = event.pageX;
-			this.y = event.pageY;
-			this.dWidth = 0;
-			this.dHeight = 0;
-			this.vHeight = this.height;
-			this.vWidth = this.width;
+	$emit('resize', { height, width, dX, dY, x, y, direction });
+	state.dHeight.value = dHeight;
+	state.dWidth.value = dWidth;
+};
 
-			window.addEventListener('mousemove', this.mouseMove);
-			window.addEventListener('mouseup', this.mouseUp);
-			this.$emit('resizestart');
-		},
-		mouseMove(event: MouseEvent) {
-			event.preventDefault();
-			event.stopPropagation();
-			let dWidth = 0;
-			let dHeight = 0;
-			let top = false;
-			let left = false;
+const mouseUp = (event: MouseEvent) => {
+	event.preventDefault();
+	event.stopPropagation();
+	$emit('resizeend');
+	window.removeEventListener('mousemove', mouseMove);
+	window.removeEventListener('mouseup', mouseUp);
+	document.body.style.cursor = 'unset';
+	state.dir.value = '';
+};
 
-			if (this.dir.includes('right')) {
-				dWidth = event.pageX - this.x;
-			}
-			if (this.dir.includes('left')) {
-				dWidth = this.x - event.pageX;
-				left = true;
-			}
-			if (this.dir.includes('top')) {
-				dHeight = this.y - event.pageY;
-				top = true;
-			}
-			if (this.dir.includes('bottom')) {
-				dHeight = event.pageY - this.y;
-			}
+const resizerMove = (event: MouseEvent) => {
+	event.preventDefault();
+	event.stopPropagation();
 
-			const deltaWidth = (dWidth - this.dWidth) / this.scale;
-			const deltaHeight = (dHeight - this.dHeight) / this.scale;
+	const targetResizer = event.target as { dataset: { dir: string } } | null;
+	if (targetResizer) {
+		state.dir.value = targetResizer.dataset.dir.toLocaleLowerCase() as Direction;
+	}
 
-			this.vHeight = this.vHeight + deltaHeight;
-			this.vWidth = this.vWidth + deltaWidth;
-			const height = getSize(this.minHeight, this.vHeight, this.gridSize);
-			const width = getSize(this.minWidth, this.vWidth, this.gridSize);
+	document.body.style.cursor = directionsCursorMaps[state.dir.value];
 
-			const dX = left && width !== this.width ? -1 * (width - this.width) : 0;
-			const dY = top && height !== this.height ? -1 * (height - this.height) : 0;
-			const x = event.x;
-			const y = event.y;
-			const direction = this.dir;
+	state.x.value = event.pageX;
+	state.y.value = event.pageY;
+	state.dWidth.value = 0;
+	state.dHeight.value = 0;
+	state.vHeight.value = props.height;
+	state.vWidth.value = props.width;
 
-			this.$emit('resize', { height, width, dX, dY, x, y, direction });
-			this.dHeight = dHeight;
-			this.dWidth = dWidth;
-		},
-		mouseUp(event: MouseEvent) {
-			event.preventDefault();
-			event.stopPropagation();
-			this.$emit('resizeend');
-			window.removeEventListener('mousemove', this.mouseMove);
-			window.removeEventListener('mouseup', this.mouseUp);
-			document.body.style.cursor = 'unset';
-			this.dir = '';
-		},
-	},
-});
+	window.addEventListener('mousemove', mouseMove);
+	window.addEventListener('mouseup', mouseUp);
+	$emit('resizestart');
+};
 </script>
 
 <style lang="scss" module>
diff --git a/packages/design-system/src/components/N8nRoute/Route.vue b/packages/design-system/src/components/N8nRoute/Route.vue
index 9621155575..89f9f924b2 100644
--- a/packages/design-system/src/components/N8nRoute/Route.vue
+++ b/packages/design-system/src/components/N8nRoute/Route.vue
@@ -9,12 +9,10 @@
 
 <script lang="ts" setup>
 import { computed } from 'vue';
-
-// TODO: replace `object` with a more detailed type
-export type RouteTo = string | object;
+import { type RouteLocationRaw } from 'vue-router';
 
 interface RouteProps {
-	to?: RouteTo;
+	to?: RouteLocationRaw;
 	newWindow?: boolean;
 }
 
diff --git a/packages/design-system/src/components/N8nRoute/index.ts b/packages/design-system/src/components/N8nRoute/index.ts
index e589a13d0a..476eb391f4 100644
--- a/packages/design-system/src/components/N8nRoute/index.ts
+++ b/packages/design-system/src/components/N8nRoute/index.ts
@@ -1,3 +1,2 @@
 import N8nRoute from './Route.vue';
-export type { RouteTo } from './Route.vue';
 export default N8nRoute;
diff --git a/packages/design-system/src/components/N8nSelect/Select.vue b/packages/design-system/src/components/N8nSelect/Select.vue
index 6961d7ebfa..adf37aee22 100644
--- a/packages/design-system/src/components/N8nSelect/Select.vue
+++ b/packages/design-system/src/components/N8nSelect/Select.vue
@@ -30,16 +30,11 @@
 
 <script lang="ts">
 import { ElSelect } from 'element-plus';
-import { defineComponent } from 'vue';
+import { type PropType, defineComponent } from 'vue';
+import type { SelectSize } from '@/types';
 
 type InnerSelectRef = InstanceType<typeof ElSelect>;
 
-export interface IProps {
-	size?: string;
-	limitPopperWidth?: string;
-	popperClass?: string;
-}
-
 export default defineComponent({
 	name: 'N8nSelect',
 	components: {
@@ -49,10 +44,8 @@ export default defineComponent({
 		...ElSelect.props,
 		modelValue: {},
 		size: {
-			type: String,
+			type: String as PropType<SelectSize>,
 			default: 'large',
-			validator: (value: string): boolean =>
-				['mini', 'small', 'medium', 'large', 'xlarge'].includes(value),
 		},
 		placeholder: {
 			type: String,
@@ -101,7 +94,7 @@ export default defineComponent({
 				return acc;
 			}, {});
 		},
-		computedSize(): string | undefined {
+		computedSize(): InnerSelectRef['$props']['size'] {
 			if (this.size === 'medium') {
 				return 'default';
 			}
diff --git a/packages/design-system/src/components/N8nSticky/Sticky.vue b/packages/design-system/src/components/N8nSticky/Sticky.vue
index de2c404d27..29c5a031e1 100644
--- a/packages/design-system/src/components/N8nSticky/Sticky.vue
+++ b/packages/design-system/src/components/N8nSticky/Sticky.vue
@@ -57,150 +57,120 @@
 	</div>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
+import { computed, ref, watch } from 'vue';
 import N8nInput from '../N8nInput';
 import N8nMarkdown from '../N8nMarkdown';
-import N8nResizeWrapper from '../N8nResizeWrapper';
+import N8nResizeWrapper, { type ResizeData } from '../N8nResizeWrapper/ResizeWrapper.vue';
 import N8nText from '../N8nText';
-import Locale from '../../mixins/locale';
-import { defineComponent } from 'vue';
+import { useI18n } from '../../composables/useI18n';
 
-export default defineComponent({
-	name: 'N8nSticky',
-	components: {
-		N8nInput,
-		N8nMarkdown,
-		N8nResizeWrapper,
-		N8nText,
-	},
-	mixins: [Locale],
-	props: {
-		modelValue: {
-			type: String,
-		},
-		height: {
-			type: Number,
-			default: 180,
-		},
-		width: {
-			type: Number,
-			default: 240,
-		},
-		minHeight: {
-			type: Number,
-			default: 80,
-		},
-		minWidth: {
-			type: Number,
-			default: 150,
-		},
-		scale: {
-			type: Number,
-			default: 1,
-		},
-		gridSize: {
-			type: Number,
-			default: 20,
-		},
-		id: {
-			type: String,
-			default: '0',
-		},
-		defaultText: {
-			type: String,
-		},
-		editMode: {
-			type: Boolean,
-			default: false,
-		},
-		readOnly: {
-			type: Boolean,
-			default: false,
-		},
-		backgroundColor: {
-			value: [Number, String],
-			default: 1,
-		},
-	},
-	data() {
-		return {
-			isResizing: false,
-		};
-	},
-	computed: {
-		resHeight(): number {
-			if (this.height < this.minHeight) {
-				return this.minHeight;
-			}
-			return this.height;
-		},
-		resWidth(): number {
-			if (this.width < this.minWidth) {
-				return this.minWidth;
-			}
-			return this.width;
-		},
-		styles(): { height: string; width: string } {
-			const styles: { height: string; width: string } = {
-				height: `${this.resHeight}px`,
-				width: `${this.resWidth}px`,
-			};
+interface StickyProps {
+	modelValue?: string;
+	height?: number;
+	width?: number;
+	minHeight?: number;
+	minWidth?: number;
+	scale?: number;
+	gridSize?: number;
+	id?: string;
+	defaultText?: string;
+	editMode?: boolean;
+	readOnly?: boolean;
+	backgroundColor?: number | string;
+}
 
-			return styles;
-		},
-		shouldShowFooter(): boolean {
-			return this.resHeight > 100 && this.resWidth > 155;
-		},
-	},
-	watch: {
-		editMode(newMode, prevMode) {
-			setTimeout(() => {
-				if (newMode && !prevMode && this.$refs.input) {
-					const textarea = this.$refs.input as HTMLTextAreaElement;
-					if (this.defaultText === this.modelValue) {
-						textarea.select();
-					}
-					textarea.focus();
-				}
-			}, 100);
-		},
-	},
-	methods: {
-		onDoubleClick() {
-			if (!this.readOnly) {
-				this.$emit('edit', true);
-			}
-		},
-		onInputBlur() {
-			if (!this.isResizing) {
-				this.$emit('edit', false);
-			}
-		},
-		onUpdateModelValue(value: string) {
-			this.$emit('update:modelValue', value);
-		},
-		onMarkdownClick(link: string, event: Event) {
-			this.$emit('markdown-click', link, event);
-		},
-		onResize(values: unknown[]) {
-			this.$emit('resize', values);
-		},
-		onResizeEnd(resizeEnd: unknown) {
-			this.isResizing = false;
-			this.$emit('resizeend', resizeEnd);
-		},
-		onResizeStart() {
-			this.isResizing = true;
-			this.$emit('resizestart');
-		},
-		onInputScroll(event: WheelEvent) {
-			// Pass through zoom events but hold regular scrolling
-			if (!event.ctrlKey && !event.metaKey) {
-				event.stopPropagation();
-			}
-		},
-	},
+const props = withDefaults(defineProps<StickyProps>(), {
+	height: 180,
+	width: 240,
+	minHeight: 80,
+	minWidth: 150,
+	scale: 1,
+	gridSize: 20,
+	id: '0',
+	editMode: false,
+	readOnly: false,
+	backgroundColor: 1,
 });
+
+const $emit = defineEmits<{
+	(event: 'edit', editing: boolean);
+	(event: 'update:modelValue', value: string);
+	(event: 'markdown-click', link: string, e: Event);
+	(event: 'resize', values: ResizeData);
+	(event: 'resizestart');
+	(event: 'resizeend', value: unknown);
+}>();
+
+const { t } = useI18n();
+const isResizing = ref(false);
+const input = ref<HTMLTextAreaElement | undefined>(undefined);
+
+const resHeight = computed((): number => {
+	return props.height < props.minHeight ? props.minHeight : props.height;
+});
+
+const resWidth = computed((): number => {
+	return props.width < props.minWidth ? props.minWidth : props.width;
+});
+
+const styles = computed((): { height: string; width: string } => ({
+	height: `${resHeight.value}px`,
+	width: `${resWidth.value}px`,
+}));
+
+const shouldShowFooter = computed((): boolean => resHeight.value > 100 && resWidth.value > 155);
+
+watch(
+	() => props.editMode,
+	(newMode, prevMode) => {
+		setTimeout(() => {
+			if (newMode && !prevMode && input.value) {
+				if (props.defaultText === props.modelValue) {
+					input.value.select();
+				}
+				input.value.focus();
+			}
+		}, 100);
+	},
+);
+
+const onDoubleClick = () => {
+	if (!props.readOnly) $emit('edit', true);
+};
+
+const onInputBlur = () => {
+	if (!isResizing.value) $emit('edit', false);
+};
+
+const onUpdateModelValue = (value: string) => {
+	$emit('update:modelValue', value);
+};
+
+const onMarkdownClick = (link: string, event: Event) => {
+	$emit('markdown-click', link, event);
+};
+
+const onResize = (values: ResizeData) => {
+	$emit('resize', values);
+};
+
+const onResizeStart = () => {
+	isResizing.value = true;
+	$emit('resizestart');
+};
+
+const onResizeEnd = (resizeEnd: unknown) => {
+	isResizing.value = false;
+	$emit('resizeend', resizeEnd);
+};
+
+const onInputScroll = (event: WheelEvent) => {
+	// Pass through zoom events but hold regular scrolling
+	if (!event.ctrlKey && !event.metaKey) {
+		event.stopPropagation();
+	}
+};
 </script>
 
 <style lang="scss" module>
diff --git a/packages/design-system/src/components/N8nTabs/Tabs.stories.ts b/packages/design-system/src/components/N8nTabs/Tabs.stories.ts
index 614198efec..6b383cc30c 100644
--- a/packages/design-system/src/components/N8nTabs/Tabs.stories.ts
+++ b/packages/design-system/src/components/N8nTabs/Tabs.stories.ts
@@ -36,8 +36,12 @@ export const Example = Template.bind({});
 Example.args = {
 	options: [
 		{
-			label: 'Test',
-			value: 'test',
+			label: 'First',
+			value: 'first',
+		},
+		{
+			label: 'Second',
+			value: 'second',
 		},
 		{
 			label: 'Github',
diff --git a/packages/design-system/src/components/N8nTabs/Tabs.vue b/packages/design-system/src/components/N8nTabs/Tabs.vue
index 41faefcfdd..7c5ba0cfb5 100644
--- a/packages/design-system/src/components/N8nTabs/Tabs.vue
+++ b/packages/design-system/src/components/N8nTabs/Tabs.vue
@@ -47,12 +47,11 @@
 	</div>
 </template>
 
-<script lang="ts">
-import type { PropType } from 'vue';
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
 import N8nIcon from '../N8nIcon';
 
-export interface N8nTabOptions {
+interface TabOptions {
 	value: string;
 	label?: string;
 	icon?: string;
@@ -61,85 +60,63 @@ export interface N8nTabOptions {
 	align?: 'left' | 'right';
 }
 
-export default defineComponent({
-	name: 'N8nTabs',
-	components: {
-		N8nIcon,
-	},
-	props: {
-		modelValue: {
-			type: String,
-			default: '',
-		},
-		options: {
-			type: Array as PropType<N8nTabOptions[]>,
-			default: (): N8nTabOptions[] => [],
-		},
-	},
-	data() {
-		return {
-			scrollPosition: 0,
-			canScrollRight: false,
-			resizeObserver: null as ResizeObserver | null,
-		};
-	},
-	mounted() {
-		const container = this.$refs.tabs as HTMLDivElement | undefined;
-		if (container) {
-			container.addEventListener('scroll', (event: Event) => {
-				const width = container.clientWidth;
-				const scrollWidth = container.scrollWidth;
-				this.scrollPosition = (event.target as Element).scrollLeft;
+interface TabsProps {
+	modelValue?: string;
+	options?: TabOptions[];
+}
 
-				this.canScrollRight = scrollWidth - width > this.scrollPosition;
-			});
-
-			this.resizeObserver = new ResizeObserver(() => {
-				const width = container.clientWidth;
-				const scrollWidth = container.scrollWidth;
-				this.canScrollRight = scrollWidth - width > this.scrollPosition;
-			});
-			this.resizeObserver.observe(container);
-
-			const width = container.clientWidth;
-			const scrollWidth = container.scrollWidth;
-			this.canScrollRight = scrollWidth - width > this.scrollPosition;
-		}
-	},
-	unmounted() {
-		if (this.resizeObserver) {
-			this.resizeObserver.disconnect();
-		}
-	},
-	methods: {
-		handleTooltipClick(tab: string, event: MouseEvent) {
-			this.$emit('tooltipClick', tab, event);
-		},
-		handleTabClick(tab: string) {
-			this.$emit('update:modelValue', tab);
-		},
-		scrollLeft() {
-			this.scroll(-50);
-		},
-		scrollRight() {
-			this.scroll(50);
-		},
-		scroll(left: number) {
-			const container = this.$refs.tabs as
-				| (HTMLDivElement & { scrollBy: ScrollByFunction })
-				| undefined;
-			if (container) {
-				container.scrollBy({ left, top: 0, behavior: 'smooth' });
-			}
-		},
-	},
+withDefaults(defineProps<TabsProps>(), {
+	options: () => [],
 });
 
-type ScrollByFunction = (arg: {
-	left: number;
-	top: number;
-	behavior: 'smooth' | 'instant' | 'auto';
-}) => void;
+const scrollPosition = ref(0);
+const canScrollRight = ref(false);
+const tabs = ref<Element | undefined>(undefined);
+let resizeObserver: ResizeObserver | null = null;
+
+onMounted(() => {
+	const container = tabs.value as Element;
+	if (container) {
+		container.addEventListener('scroll', (event: Event) => {
+			const width = container.clientWidth;
+			const scrollWidth = container.scrollWidth;
+			scrollPosition.value = (event.target as Element).scrollLeft;
+			canScrollRight.value = scrollWidth - width > scrollPosition.value;
+		});
+
+		resizeObserver = new ResizeObserver(() => {
+			const width = container.clientWidth;
+			const scrollWidth = container.scrollWidth;
+			canScrollRight.value = scrollWidth - width > scrollPosition.value;
+		});
+		resizeObserver.observe(container);
+
+		const width = container.clientWidth;
+		const scrollWidth = container.scrollWidth;
+		canScrollRight.value = scrollWidth - width > scrollPosition.value;
+	}
+});
+
+onUnmounted(() => {
+	resizeObserver?.disconnect();
+});
+
+const $emit = defineEmits<{
+	(event: 'tooltipClick', tab: string, e: MouseEvent): void;
+	(event: 'update:modelValue', tab: string);
+}>();
+
+const handleTooltipClick = (tab: string, event: MouseEvent) => $emit('tooltipClick', tab, event);
+const handleTabClick = (tab: string) => $emit('update:modelValue', tab);
+
+const scroll = (left: number) => {
+	const container = tabs.value;
+	if (container) {
+		container.scrollBy({ left, top: 0, behavior: 'smooth' });
+	}
+};
+const scrollLeft = () => scroll(-50);
+const scrollRight = () => scroll(50);
 </script>
 
 <style lang="scss" module>
diff --git a/packages/design-system/src/components/N8nTags/Tags.vue b/packages/design-system/src/components/N8nTags/Tags.vue
index da63f2c4c4..e6861ec1ce 100644
--- a/packages/design-system/src/components/N8nTags/Tags.vue
+++ b/packages/design-system/src/components/N8nTags/Tags.vue
@@ -19,7 +19,7 @@
 </template>
 
 <script lang="ts" setup>
-import { computed } from 'vue';
+import { computed, ref } from 'vue';
 import N8nTag from '../N8nTag';
 import N8nLink from '../N8nLink';
 import { useI18n } from '../../composables/useI18n';
@@ -46,11 +46,11 @@ const $emit = defineEmits(['expand', 'click:tag']);
 
 const { t } = useI18n();
 
-let showAll = false;
+const showAll = ref(false);
 
 const visibleTags = computed((): ITag[] => {
 	const { tags, truncate, truncateAt } = props;
-	if (truncate && !showAll && tags.length > truncateAt) {
+	if (truncate && !showAll.value && tags.length > truncateAt) {
 		return tags.slice(0, truncateAt);
 	}
 	return tags;
@@ -59,7 +59,7 @@ const visibleTags = computed((): ITag[] => {
 const hiddenTagsLength = computed((): number => props.tags.length - props.truncateAt);
 
 const onExpand = () => {
-	showAll = true;
+	showAll.value = true;
 	$emit('expand', true);
 };
 </script>
diff --git a/packages/design-system/src/components/N8nTree/Tree.vue b/packages/design-system/src/components/N8nTree/Tree.vue
index 16ffbf1daf..8f524073c0 100644
--- a/packages/design-system/src/components/N8nTree/Tree.vue
+++ b/packages/design-system/src/components/N8nTree/Tree.vue
@@ -17,7 +17,7 @@
 					:value="value[label]"
 					:node-class="nodeClass"
 				>
-					<template v-for="(index, name) in $slots" #[name]="data">
+					<template v-for="(_, name) in $slots" #[name]="data">
 						<slot :name="name" v-bind="data"></slot>
 					</template>
 				</n8n-tree>
@@ -26,60 +26,51 @@
 	</div>
 </template>
 
-<script lang="ts">
-import type { PropType } from 'vue';
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, useCssModule } from 'vue';
 
-export default defineComponent({
-	name: 'N8nTree',
-	components: {},
-	props: {
-		value: {
-			type: Object as PropType<Record<string, unknown>>,
-			default: () => ({}),
-		},
-		path: {
-			type: Array as PropType<string[]>,
-			default: () => [],
-		},
-		depth: {
-			type: Number,
-			default: 0,
-		},
-		nodeClass: {
-			type: String,
-			default: '',
-		},
-	},
-	computed: {
-		classes(): Record<string, boolean> {
-			return { [this.nodeClass]: !!this.nodeClass, [this.$style.indent]: this.depth > 0 };
-		},
-	},
-	methods: {
-		isSimple(data: unknown): boolean {
-			if (data === null || data === undefined) {
-				return true;
-			}
+interface TreeProps {
+	value?: Record<string, unknown>;
+	path?: string[];
+	depth?: number;
+	nodeClass?: string;
+}
 
-			if (typeof data === 'object' && Object.keys(data).length === 0) {
-				return true;
-			}
-
-			if (Array.isArray(data) && data.length === 0) {
-				return true;
-			}
-
-			return typeof data !== 'object';
-		},
-		getPath(key: string): unknown[] {
-			if (Array.isArray(this.value)) {
-				return [...this.path, parseInt(key, 10)];
-			}
-			return [...this.path, key];
-		},
-	},
+defineOptions({ name: 'N8nTree' });
+const props = withDefaults(defineProps<TreeProps>(), {
+	value: () => ({}),
+	path: () => [],
+	depth: 0,
+	nodeClass: '',
 });
+
+const $style = useCssModule();
+const classes = computed((): Record<string, boolean> => {
+	return { [props.nodeClass]: !!props.nodeClass, [$style.indent]: props.depth > 0 };
+});
+
+const isSimple = (data: unknown): boolean => {
+	if (data === null || data === undefined) {
+		return true;
+	}
+
+	if (typeof data === 'object' && Object.keys(data).length === 0) {
+		return true;
+	}
+
+	if (Array.isArray(data) && data.length === 0) {
+		return true;
+	}
+
+	return typeof data !== 'object';
+};
+
+const getPath = (key: string): unknown[] => {
+	if (Array.isArray(props.value)) {
+		return [...props.path, parseInt(key, 10)];
+	}
+	return [...props.path, key];
+};
 </script>
 
 <style lang="scss" module>
diff --git a/packages/design-system/src/components/N8nUserSelect/UserSelect.vue b/packages/design-system/src/components/N8nUserSelect/UserSelect.vue
index 0106633d8c..313d80283d 100644
--- a/packages/design-system/src/components/N8nUserSelect/UserSelect.vue
+++ b/packages/design-system/src/components/N8nUserSelect/UserSelect.vue
@@ -5,7 +5,7 @@
 		:model-value="modelValue"
 		:filterable="true"
 		:filter-method="setFilter"
-		:placeholder="placeholder"
+		:placeholder="placeholder || t('nds.userSelect.selectUser')"
 		:default-first-option="true"
 		teleported
 		:popper-class="$style.limitPopperWidth"
@@ -30,114 +30,83 @@
 	</N8nSelect>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
+import { computed, ref } from 'vue';
 import N8nUserInfo from '../N8nUserInfo';
 import N8nSelect from '../N8nSelect';
 import N8nOption from '../N8nOption';
-import type { IUser } from '../../types';
-import Locale from '../../mixins/locale';
-import { t } from '../../locale';
-import type { PropType } from 'vue';
-import { defineComponent } from 'vue';
+import { useI18n } from '../../composables/useI18n';
+import type { IUser, SelectSize } from '../../types';
 
-export default defineComponent({
-	name: 'N8nUserSelect',
-	components: {
-		N8nUserInfo,
-		N8nSelect,
-		N8nOption,
-	},
-	mixins: [Locale],
-	props: {
-		users: {
-			type: Array as PropType<IUser[]>,
-			default: () => [],
-		},
-		modelValue: {
-			type: String,
-			default: '',
-		},
-		ignoreIds: {
-			type: Array as PropType<string[]>,
-			default: () => [],
-			validator: (ids: string[]) => !ids.find((id) => typeof id !== 'string'),
-		},
-		currentUserId: {
-			type: String,
-			default: '',
-		},
-		placeholder: {
-			type: String,
-			default: () => t('nds.userSelect.selectUser'),
-		},
-		size: {
-			type: String,
-			default: '',
-			validator: (value: string): boolean => ['mini', 'small', 'medium', 'large'].includes(value),
-		},
-	},
-	data() {
-		return {
-			filter: '',
-		};
-	},
-	computed: {
-		filteredUsers(): IUser[] {
-			return this.users.filter((user) => {
-				if (user.isPendingUser || !user.email) {
-					return false;
-				}
+interface UserSelectProps {
+	users?: IUser[];
+	modelValue?: string;
+	ignoreIds?: string[];
+	currentUserId?: string;
+	placeholder?: string;
+	size?: Exclude<SelectSize, 'xlarge'>;
+}
 
-				if (this.ignoreIds.includes(user.id)) {
-					return false;
-				}
-
-				if (user.fullName) {
-					const match = user.fullName.toLowerCase().includes(this.filter.toLowerCase());
-					if (match) {
-						return true;
-					}
-				}
-
-				return user.email.includes(this.filter);
-			});
-		},
-		sortedUsers(): IUser[] {
-			return [...this.filteredUsers].sort((a: IUser, b: IUser) => {
-				if (a.lastName && b.lastName && a.lastName !== b.lastName) {
-					return a.lastName > b.lastName ? 1 : -1;
-				}
-				if (a.firstName && b.firstName && a.firstName !== b.firstName) {
-					return a.firstName > b.firstName ? 1 : -1;
-				}
-
-				if (!a.email || !b.email) {
-					throw new Error('Expected all users to have email');
-				}
-
-				return a.email > b.email ? 1 : -1;
-			});
-		},
-	},
-	methods: {
-		setFilter(value: string) {
-			this.filter = value;
-		},
-		onBlur() {
-			this.$emit('blur');
-		},
-		onFocus() {
-			this.$emit('focus');
-		},
-		getLabel(user: IUser) {
-			if (!user.fullName) {
-				return user.email;
-			}
-
-			return `${user.fullName} (${user.email})`;
-		},
-	},
+const props = withDefaults(defineProps<UserSelectProps>(), {
+	users: () => [],
+	modelValue: '',
+	ignoreIds: () => [],
+	currentUserId: '',
 });
+
+const $emit = defineEmits(['blur', 'focus']);
+
+const { t } = useI18n();
+
+const filter = ref('');
+
+const filteredUsers = computed(() =>
+	props.users.filter((user) => {
+		if (user.isPendingUser || !user.email) {
+			return false;
+		}
+
+		if (props.ignoreIds.includes(user.id)) {
+			return false;
+		}
+
+		if (user.fullName) {
+			const match = user.fullName.toLowerCase().includes(filter.value.toLowerCase());
+			if (match) {
+				return true;
+			}
+		}
+
+		return user.email.includes(filter.value);
+	}),
+);
+
+const sortedUsers = computed(() =>
+	[...filteredUsers.value].sort((a: IUser, b: IUser) => {
+		if (a.lastName && b.lastName && a.lastName !== b.lastName) {
+			return a.lastName > b.lastName ? 1 : -1;
+		}
+		if (a.firstName && b.firstName && a.firstName !== b.firstName) {
+			return a.firstName > b.firstName ? 1 : -1;
+		}
+
+		if (!a.email || !b.email) {
+			throw new Error('Expected all users to have email');
+		}
+
+		return a.email > b.email ? 1 : -1;
+	}),
+);
+
+const setFilter = (value: string) => {
+	filter.value = value;
+};
+
+const onBlur = () => $emit('blur');
+const onFocus = () => $emit('focus');
+
+const getLabel = (user: IUser) =>
+	!user.fullName ? user.email : `${user.fullName} (${user.email})`;
 </script>
 
 <style lang="scss" module>
diff --git a/packages/design-system/src/locale/format.ts b/packages/design-system/src/locale/format.ts
index 12520378ff..a400633f36 100644
--- a/packages/design-system/src/locale/format.ts
+++ b/packages/design-system/src/locale/format.ts
@@ -23,8 +23,8 @@ export default function () {
 			args = {} as unknown as Array<string | object>;
 		}
 
-		return str.replace(RE_NARGS, (match, prefix, i, index: number) => {
-			let result;
+		return str.replace(RE_NARGS, (match, _, i, index: number) => {
+			let result: string | object | null;
 
 			if (str[index - 1] === '{' && str[index + match.length] === '}') {
 				return i;
diff --git a/packages/design-system/src/styleguide/VariableTable.vue b/packages/design-system/src/styleguide/VariableTable.vue
index 7fba9432d6..f0c8e1fead 100644
--- a/packages/design-system/src/styleguide/VariableTable.vue
+++ b/packages/design-system/src/styleguide/VariableTable.vue
@@ -15,61 +15,52 @@
 	</table>
 </template>
 
-<script lang="ts">
-import type { PropType } from 'vue';
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { onMounted, onUnmounted } from 'vue';
 
-export default defineComponent({
-	name: 'VariableTable',
-	props: {
-		variables: {
-			type: Array as PropType<string[]>,
-			required: true,
-		},
-		attr: {
-			type: String,
-			default: '',
-		},
-	},
-	data() {
-		return {
-			observer: null as null | MutationObserver,
-			values: {} as Record<string, string>,
-		};
-	},
-	created() {
-		const setValues = () => {
-			this.variables.forEach((variable) => {
-				const style = getComputedStyle(document.body);
-				const value = style.getPropertyValue(variable);
+interface VariableTableProps {
+	variables: string[];
+	attr?: string;
+}
 
-				this.values = {
-					...this.values,
-					[variable]: value,
-				};
-			});
-		};
+const props = withDefaults(defineProps<VariableTableProps>(), {
+	attr: '',
+});
 
-		setValues();
+let observer: MutationObserver | null = null;
+let values: Record<string, string> = {};
 
-		// when theme class is added or removed, reset color values
-		this.observer = new MutationObserver((mutationsList) => {
-			for (const mutation of mutationsList) {
-				if (mutation.type === 'attributes') {
-					setValues();
-				}
-			}
+onMounted(() => {
+	const setValues = () => {
+		props.variables.forEach((variable) => {
+			const style = getComputedStyle(document.body);
+			const value = style.getPropertyValue(variable);
+
+			values = {
+				...values,
+				[variable]: value,
+			};
 		});
-		const body = document.querySelector('body');
-		if (body) {
-			this.observer.observe(body, { attributes: true });
+	};
+
+	setValues();
+
+	// when theme class is added or removed, reset color values
+	observer = new MutationObserver((mutationsList) => {
+		for (const mutation of mutationsList) {
+			if (mutation.type === 'attributes') {
+				setValues();
+			}
 		}
-	},
-	unmounted() {
-		if (this.observer) {
-			this.observer.disconnect();
-		}
-	},
+	});
+	const body = document.querySelector('body');
+	if (body) {
+		observer.observe(body, { attributes: true });
+	}
+});
+
+onUnmounted(() => {
+	observer?.disconnect();
 });
 </script>
 
diff --git a/packages/design-system/src/styleguide/components/SpacingPreview.vue b/packages/design-system/src/styleguide/components/SpacingPreview.vue
index 4fe2e25046..b8dd68d317 100644
--- a/packages/design-system/src/styleguide/components/SpacingPreview.vue
+++ b/packages/design-system/src/styleguide/components/SpacingPreview.vue
@@ -9,42 +9,37 @@
 	</div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 
-export default defineComponent({
-	name: 'SpacingPreview',
-	props: {
-		property: {
-			type: String,
-			default: 'padding',
-		},
-		side: {
-			type: String,
-			default: '',
-		},
-	},
-	computed: {
-		sizes() {
-			return [
-				'0',
-				'5xs',
-				'4xs',
-				'3xs',
-				'2xs',
-				'xs',
-				's',
-				'm',
-				'l',
-				'xl',
-				'2xl',
-				'3xl',
-				'4xl',
-				'5xl',
-			].concat(this.property === 'margin' ? ['auto'] : []);
-		},
-	},
+interface SpacingPreviewProps {
+	property?: 'padding' | 'margin';
+	side?: string;
+}
+
+const SIZES = [
+	'0',
+	'5xs',
+	'4xs',
+	'3xs',
+	'2xs',
+	'xs',
+	's',
+	'm',
+	'l',
+	'xl',
+	'2xl',
+	'3xl',
+	'4xl',
+	'5xl',
+] as const;
+
+const props = withDefaults(defineProps<SpacingPreviewProps>(), {
+	property: 'padding',
+	side: '',
 });
+
+const sizes = computed(() => [...SIZES, ...(props.property === 'margin' ? ['auto'] : [])]);
 </script>
 
 <style lang="scss">
diff --git a/packages/design-system/src/styleguide/utilities/lists.stories.ts b/packages/design-system/src/styleguide/utilities/lists.stories.ts
index e52a9adce6..c0198b344c 100644
--- a/packages/design-system/src/styleguide/utilities/lists.stories.ts
+++ b/packages/design-system/src/styleguide/utilities/lists.stories.ts
@@ -4,7 +4,7 @@ export default {
 	title: 'Utilities/Lists',
 };
 
-const ListStyleNoneTemplate: StoryFn = (args, { argTypes }) => ({
+const ListStyleNoneTemplate: StoryFn = (_, { argTypes }) => ({
 	props: Object.keys(argTypes),
 	template: `<ul class="list-style-none">
 		<li>List item 1</li>
@@ -15,7 +15,7 @@ const ListStyleNoneTemplate: StoryFn = (args, { argTypes }) => ({
 
 export const StyleNone = ListStyleNoneTemplate.bind({});
 
-const ListInlineTemplate: StoryFn = (args, { argTypes }) => ({
+const ListInlineTemplate: StoryFn = (_, { argTypes }) => ({
 	props: Object.keys(argTypes),
 	template: `<ul class="list-inline">
 		<li>List item 1</li>
diff --git a/packages/design-system/src/types/index.ts b/packages/design-system/src/types/index.ts
index cc01a22e9b..75df13c123 100644
--- a/packages/design-system/src/types/index.ts
+++ b/packages/design-system/src/types/index.ts
@@ -3,6 +3,6 @@ export * from './datatable';
 export * from './form';
 export * from './i18n';
 export * from './menu';
-export * from './router';
+export * from './select';
 export * from './user';
 export * from './keyboardshortcut';
diff --git a/packages/design-system/src/types/menu.ts b/packages/design-system/src/types/menu.ts
index 4a0a853b02..93d2928947 100644
--- a/packages/design-system/src/types/menu.ts
+++ b/packages/design-system/src/types/menu.ts
@@ -8,7 +8,7 @@ export type IMenuItem = {
 	icon?: string;
 	secondaryIcon?: {
 		name: string;
-		size?: 'xsmall' | 'small' | 'medium' | 'large' | 'xlarge';
+		size?: 'xsmall' | 'small' | 'medium' | 'large';
 		tooltip?: Partial<ElTooltipProps>;
 	};
 	customIconSize?: 'medium' | 'small';
diff --git a/packages/design-system/src/types/router.ts b/packages/design-system/src/types/router.ts
deleted file mode 100644
index 336dbaf6eb..0000000000
--- a/packages/design-system/src/types/router.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export interface RouteObject {
-	name: string;
-	path: string;
-}
diff --git a/packages/design-system/src/types/select.ts b/packages/design-system/src/types/select.ts
new file mode 100644
index 0000000000..25e27fc6cf
--- /dev/null
+++ b/packages/design-system/src/types/select.ts
@@ -0,0 +1,2 @@
+const SELECT_SIZES = ['mini', 'small', 'medium', 'large', 'xlarge'] as const;
+export type SelectSize = (typeof SELECT_SIZES)[number];
diff --git a/packages/design-system/src/utils/__tests__/event-bus.spec.ts b/packages/design-system/src/utils/__tests__/event-bus.spec.ts
index c1e598e43e..e403b61008 100644
--- a/packages/design-system/src/utils/__tests__/event-bus.spec.ts
+++ b/packages/design-system/src/utils/__tests__/event-bus.spec.ts
@@ -1,11 +1,5 @@
 import { createEventBus } from '../event-bus';
 
-// @TODO: Remove when conflicting vitest and jest globals are reconciled
-declare global {
-	// eslint-disable-next-line @typescript-eslint/consistent-type-imports
-	const vi: (typeof import('vitest'))['vitest'];
-}
-
 describe('createEventBus()', () => {
 	const eventBus = createEventBus();
 
diff --git a/packages/design-system/tsconfig.json b/packages/design-system/tsconfig.json
index da892b9d10..8758dcf817 100644
--- a/packages/design-system/tsconfig.json
+++ b/packages/design-system/tsconfig.json
@@ -19,7 +19,6 @@
 		// TODO: remove all options below this line
 		"strict": false,
 		"noImplicitAny": false,
-		"noUnusedLocals": false,
 		"noImplicitReturns": false
 	},
 	"include": ["src/**/*.ts", "src/**/*.vue"]