Remove unused imports in new UI to fix build

Signed-off-by: Julius Volz <julius.volz@gmail.com>

web/ui/mantine-ui/src/pages/query/QueryPanel.tsx

@@ -33,8 +33,6 @@ import ExpressionInput from "./ExpressionInput";
 import Graph from "./Graph";
 import {
   formatPrometheusDuration,
-  formatTimestamp,
-  now,
   parsePrometheusDuration,
 } from "../../lib/formatTime";
 

web/ui/mantine-ui/src/pages/query/UPlotChart.tsx

@@ -12,7 +12,6 @@ import { computePosition, shift, flip, offset } from "@floating-ui/dom";
 import { colorPool } from "./ColorPool";
 import { useSettings } from "../../state/settingsSlice";
 import { useComputedColorScheme } from "@mantine/core";
-import { fill } from "lodash";
 
 const formatYAxisTickValue = (y: number | null): string => {
   if (y === null) {
@@ -127,7 +126,8 @@ const tooltipPlugin = (useLocalTime: boolean) => {
         boundingTop = bbox.top;
       },
       // When a series is selected by hovering close to it, store the
-      // index of the selected series.
+      // index of the selected series, so we can update the hover tooltip
+      // in setCursor.
       setSeries: (_u: uPlot, seriesIdx: number | null, _opts: Series) => {
         selectedSeriesIdx = seriesIdx;
       },

web/ui/mantine-ui/src/state/queryPageSlice.ts

@@ -1,11 +1,6 @@
 import { randomId } from "@mantine/hooks";
-import {
-  PayloadAction,
-  createListenerMiddleware,
-  createSlice,
-} from "@reduxjs/toolkit";
+import { PayloadAction, createSlice } from "@reduxjs/toolkit";
 import { encodePanelOptionsToURLParams } from "../pages/query/urlStateEncoding";
-import { update } from "lodash";
 
 export enum GraphDisplayMode {
   Lines = "lines",