Remove VS Code extension from the repository. See #473.

.vscode/launch.json

@@ -4,15 +4,6 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
-        {
-            "name": "Debug Playground for VS Code",
-            "type": "extensionHost",
-            "request": "launch",
-            "args": [
-                "--extensionDevelopmentPath=${workspaceFolder}/dist/packages/vscode-extension"
-            ],
-            "preLaunchTask": "build-vscode-extension"
-        },
         {
           "name": "Heap Profiler",
           "type": "node",

.vscode/tasks.json

@@ -1,14 +1,6 @@
 // BEGIN: 3f7a8b3d9b3c
 {
     "version": "2.0.0",
-    "tasks": [
-        {
-            "type": "npm",
-            "group": "build:vscode-extension",
-            "label": "build-vscode-extension",
-            "script": "build:vscode-extension",
-            "problemMatcher": "$esbuild-watch"
-        }
-    ]
+    "tasks": []
 }
 // END: 3f7a8b3d9b3c

package.json

@@ -5,7 +5,6 @@
 	"scripts": {
 		"build": "nx run-many --all --target=build",
 		"build:website": "nx build playground-website",
-		"build:vscode-extension": "nx build vscode-extension",
 		"deploy": "gh-pages -d dist/docs/build -t true",
 		"dev": "nx dev playground-website",
 		"dev:interactivity": "nx dev interactive-block-playground",
@@ -101,17 +100,13 @@
 		"@types/react": "^18.0.28",
 		"@types/react-dom": "^18.0.11",
 		"@types/react-modal": "^3.13.1",
-		"@types/vscode": "1.78.0",
-		"@types/vscode-webview": "1.57.1",
 		"@types/wordpress__block-editor": "11.5.0",
 		"@types/wordpress__blocks": "12.5.0",
 		"@typescript-eslint/eslint-plugin": "5.59.6",
 		"@typescript-eslint/parser": "5.59.6",
 		"@vitejs/plugin-react": "^3.1.0",
 		"@vitest/coverage-c8": "0.31.1",
 		"@vitest/ui": "0.31.1",
-		"@vscode/vsce": "2.19.0",
-		"@vscode/webview-ui-toolkit": "1.2.2",
 		"@wordpress/block-editor": "11.6.0",
 		"@wordpress/blocks": "12.6.0",
 		"@wordpress/components": "23.6.0",
@@ -182,7 +177,6 @@
 	"workspaces": [
 		"packages/nx-extensions",
 		"packages/wp-now",
-		"packages/vscode-extension",
 		"packages/php-wasm/*",
 		"packages/playground/*"
 	],

packages/docs/site/docs/13-contributing/05-publishing.md

@@ -56,10 +56,6 @@ npm run deploy
 
 You will need to have push access to the `gh-pages` branch of the repository.
 
-## VS Code extension
-
-See the [VS Code extension](https://github.com/WordPress/wordpress-playground/blob/trunk/packages/vscode-extension/README.md#publishing) document.
-
 ## playground.wordpress.net website
 
 TBD