[skip ci] try integration testing on prs

Author: zardoy

.github/workflows/ci.yml

@@ -29,6 +29,6 @@ jobs:
       - run: pnpm vscode-utils prepareFrameworkBuild
       - run: pnpm build
       - run: pnpm test-plugin
-      # - uses: GabrielBB/xvfb-action@v1.6
-      #   with:
-      #     run: pnpm integration-test
+      - uses: GabrielBB/xvfb-action@v1.6
+        with:
+          run: pnpm integration-test