Update GitHub Actions workflow for VS Code extension

.github/workflows/publish.yml

@@ -1,21 +1,26 @@
 name: Publish VS Code Extension
 
 on:
+  release:
+    types: [published]
+
   workflow_dispatch:
 
 permissions:
-  contents: write
+  contents: read
 
 jobs:
   build:
     name: Build & Package VSIX
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Install Node.js
+      - name: Use Node.js 20
         uses: actions/setup-node@v4
         with:
           node-version: 20
@@ -26,58 +31,64 @@ jobs:
       - name: Compile TypeScript
         run: npm run compile
 
-      - name: Install vsce
+      - name: Install vsce CLI
         run: npm install -g @vscode/vsce
 
       - name: Create VSIX package
-        run: vsce package
+        run: vsce package --no-yarn
 
       - name: Upload VSIX artifact
         uses: actions/upload-artifact@v4
         with:
           name: extension
           path: "*.vsix"
 
-  release:
+  attach-release:
     name: Attach VSIX to GitHub Release
     needs: build
     runs-on: ubuntu-latest
     permissions:
       contents: write
+    if: github.event_name == 'release'
 
     steps:
       - name: Download VSIX artifact
         uses: actions/download-artifact@v4
         with:
           name: extension
 
-      - name: Create GitHub Release
-        uses: softprops/action-gh-release@v1
+      - name: Upload VSIX to GitHub Release
+        uses: softprops/action-gh-release@v2
         with:
           files: "*.vsix"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
   publish:
     name: Publish to VS Code Marketplace
-    needs: release
+    needs: build
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
 
     steps:
-      - name: Install Node.js
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Use Node.js 20
         uses: actions/setup-node@v4
         with:
           node-version: 20
 
-      - name: Install vsce
+      - name: Install vsce CLI
         run: npm install -g @vscode/vsce
 
       - name: Download VSIX artifact
         uses: actions/download-artifact@v4
         with:
           name: extension
 
-      - name: Publish to VSCode Marketplace
+      - name: Publish to VS Code Marketplace
         run: vsce publish --packagePath *.vsix
         env:
           VSCE_PAT: ${{ secrets.VSCE_PAT }}