@W-16971261 Create publishing workflow

.github/workflows/publishVSCode.yml

@@ -0,0 +1,47 @@
+name: Publish VSCode Extension
+
+on:
+  release:
+    types: [released]
+  pull_request:
+    branches: ['**']
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 'latest'
+
+      - name: Install Dependencies
+        run: npm install
+
+      - name: Build and Package Extension
+        id: package
+        run: |
+          npm run compile && npm run vscode:package
+          # Check if .vsix file exists
+          if [ -f "$(ls *.vsix)" ]; then
+            echo "VSIX_FILE=$(ls *.vsix)" >> $GITHUB_OUTPUT
+            echo "Package created successfully"
+          else
+            echo "Failed to create VSIX package"
+            exit 1
+          fi
+
+      - name: Publish Extension
+        if: success() && steps.package.outputs.VSIX_FILE && github.event_name == 'release'
+        run: |
+          if npx vsce publish --pat "${{ secrets.VSCE_PERSONAL_ACCESS_TOKEN }}"; then
+            echo "✅ Successfully published extension to marketplace"
+          else
+            echo "❌ Failed to publish extension"
+            exit 1
+          fi
+        env:
+          VSCE_PERSONAL_ACCESS_TOKEN: ${{ secrets.VSCE_PERSONAL_ACCESS_TOKEN }}