chore: Update release.yml and remove unused imports in AppService

Author: tacxou

.github/workflows/release.yml

@@ -49,7 +49,7 @@ jobs:
   build-pkg:
     runs-on: ubuntu-latest
 
-    using: "composite"
+    # using: "composite"
     steps:
       - name: Checkout
         uses: actions/checkout@v4