feat: include schema declaration in themes

docs/docs/installation.mdx

@@ -329,21 +329,6 @@ and store it somehwere. Once adjusted to your liking, [change the prompt setting
 oh-my-posh --config ~/.mytheme.omp.json
 ```
 
-#### JSON Schema
-
-There's an easy to use [JSON schema][schema] available to validate your theme and have auto completion when editing.
-When using [Visual Studio Code][vscode], you can extend your settings file (F1 -> Preferences: Open Settings (JSON))
-by adding the following lines:
-
-```json
-"json.schemas": [
-  {
-    "fileMatch": ["*.omp.json"],
-    "url": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json"
-  }
-]
-```
-
 🎉🎉🎉
 
 [wt]: https://github.com/microsoft/terminal
@@ -358,5 +343,3 @@ by adding the following lines:
 [brew]: /docs/homebrew
 [prompt]: /docs/installation#4-replace-your-existing-prompt
 [configuration]: /docs/configure
-[schema]: https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json
-[vscode]: https://code.visualstudio.com/

themes/agnoster.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/agnosterplus.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/aliens.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/avit.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/darkblood.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/emodipt.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/fish.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/honukai.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/jandedobbeleer.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/lambda.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/material.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/paradox.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/pararussel.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/powerlevel10k_classic.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/powerlevel10k_lean.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/powerline.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/robbyrussel.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/sorin.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/star.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",

themes/zash.omp.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
   "blocks": [
     {
       "type": "prompt",