Fix React build issues: CSS syntax, tsup path resolution, and decorator support

- Fix CSS syntax error: change // comment to /* */ in styles.css
- Fix tsup module resolution: find root node_modules directory in build.js
- Fix JSON syntax: add missing comma in tsconfig.json
- Enable experimentalDecorators in tsconfig.json for decorator support
- Fix tsup config: remove duplicate tsconfigRaw, add esbuild plugin to mark VS Code code as external
- Update external dependencies handling to prevent bundling VS Code internal code
- Fix code hygiene: add unicode suppression comments and fix indentation

Author: Tajudeen

src/vs/workbench/contrib/cortexide/browser/react/build.js

@@ -32,9 +32,13 @@ This function finds `globalDesiredPath` given `localDesiredPath` and `currentPat
 
 Diagram:
 
+// allow-any-unicode-next-line
 ...basePath/
+// allow-any-unicode-next-line
 └── void/
+	// allow-any-unicode-next-line
 	├── ...currentPath/ (defined globally)
+	// allow-any-unicode-next-line
 	└── ...localDesiredPath/ (defined locally)
 
 */
@@ -77,6 +81,32 @@ function saveStylesFile() {
 	}, 6000);
 }
 
+// Find root node_modules directory
+function findRootNodeModules(currentPath) {
+	while (currentPath !== path.dirname(currentPath)) {
+		const nodeModulesPath = path.join(currentPath, 'node_modules');
+		if (fs.existsSync(nodeModulesPath)) {
+			return nodeModulesPath;
+		}
+		currentPath = path.dirname(currentPath);
+	}
+	return undefined;
+}
+
+const rootNodeModules = findRootNodeModules(__dirname);
+if (!rootNodeModules) {
+	// allow-any-unicode-next-line
+	console.error('❌ Could not find root node_modules directory');
+	process.exit(1);
+}
+
+const tsupPath = path.join(rootNodeModules, '.bin', 'tsup');
+if (!fs.existsSync(tsupPath)) {
+	// allow-any-unicode-next-line
+	console.error(`❌ tsup not found at ${tsupPath}`);
+	process.exit(1);
+}
+
 const args = process.argv.slice(2);
 const isWatch = args.includes('--watch') || args.includes('-w');
 
@@ -85,13 +115,16 @@ if (isWatch) {
 	// Check if src2/ exists; if not, do an initial scope-tailwind build
 	if (!fs.existsSync('src2')) {
 		try {
+			// allow-any-unicode-next-line
 			console.log('🔨 Running initial scope-tailwind build to create src2 folder...');
 			execSync(
 				'npx scope-tailwind ./src -o src2/ -s void-scope -c styles.css -p "void-"',
 				{ stdio: 'inherit' }
 			);
+			// allow-any-unicode-next-line
 			console.log('✅ src2/ created successfully.');
 		} catch (err) {
+			// allow-any-unicode-next-line
 			console.error('❌ Error running initial scope-tailwind build:', err);
 			process.exit(1);
 		}
@@ -108,7 +141,7 @@ if (isWatch) {
 
 	const tsupWatcher = spawn('node', [
 		'--max-old-space-size=12288',
-		'./node_modules/.bin/tsup',
+		tsupPath,
 		'--watch'
 	], {
 		cwd: __dirname
@@ -142,9 +175,11 @@ if (isWatch) {
 		process.exit();
 	});
 
+	// allow-any-unicode-next-line
 	console.log('🔄 Watchers started! Press Ctrl+C to stop both watchers.');
 } else {
 	// Build mode
+	// allow-any-unicode-next-line
 	console.log('📦 Building...');
 
 	// Run scope-tailwind once
@@ -153,7 +188,8 @@ if (isWatch) {
 	// Run tsup once with increased memory limit
 	// tsup uses esbuild which can be memory-intensive with large bundles
 	// DTS generation requires significantly more memory (12GB recommended)
-	execSync('node --max-old-space-size=12288 ./node_modules/.bin/tsup', { stdio: 'inherit' });
+	execSync(`node --max-old-space-size=12288 ${tsupPath}`, { stdio: 'inherit' });
 
+	// allow-any-unicode-next-line
 	console.log('✅ Build complete!');
 }

src/vs/workbench/contrib/cortexide/browser/react/out/diff/index.d.ts

@@ -165,7 +165,7 @@
 }
 
 .monaco-editor .error-detection-glyph-error::before {
-	// allow-any-unicode-next-line
+	/* allow-any-unicode-next-line */
 	content: '❌';
 	font-size: 14px;
 	color: var(--vscode-errorForeground);

src/vs/workbench/contrib/cortexide/browser/react/out/quick-edit-tsx/index.d.ts

@@ -6,12 +6,13 @@
 	"compilerOptions": {
 		"strict": true,
 		"exactOptionalPropertyTypes": false,
+		"experimentalDecorators": true,
 
 		"jsx": "react-jsx",
 		"moduleResolution": "NodeNext",
 		"module": "NodeNext",
 		"esModuleInterop": true,
-		"skipLibCheck": true,
+		"skipLibCheck": true
 	},
 	"include": [
 		// this is just for type checking, so src/ is the correct dir
@@ -22,10 +23,10 @@
 		"node_modules/**",
 		"**/node_modules/**",
 		"**/cac/deno/**"
-	]
+	],
 	"plugins": [
-      {
-        "name": "next"
-      }
-    ]
+		{
+			"name": "next"
+		}
+	]
 }