build: Use gradle in kotlin

.github/workflows/main_deploy.yaml

@@ -56,8 +56,10 @@ jobs:
       - uses: moonrepo/setup-rust@v1
       - name: Install Fastlane
         run: gem install fastlane -NV
-      - name: Apply Google Services Patch
-        run: git apply ./scripts/enable-android-google-services.patch
+      - name: Add Firebase Messaging
+        run: |
+          echo '${{secrets.GOOGLE_SERVICES_JSON}}' | base64 -d > android/app/google-services.json
+          ./scripts/add-firebase-messaging.sh
       - run: flutter pub get
       - name: Prepare Android Release Build
         env: