[GHA] Adjust VSCode extension build workflow

.github/workflows/build-vscode-extension.yml

@@ -19,13 +19,14 @@ permissions:
 jobs:
   build-vscode-extension:
     runs-on: ubuntu-latest
-    name: Build VSCode Extension '${inputs.extension-name}'
+    name: Build VSCode Extension '${{ inputs.extension-name }}'
     steps:
       - name: Checkout wiki code
         uses: actions/checkout@v4
         with:
           sparse-checkout: |
             vscode-extensions
+            .github
       - name: Build .VSIX file
         id: build-vsix
         run: |