ci: Fix fastlane error in build action (#89)

* Update build-app.yml

.github/workflows/build-app.yml

@@ -12,14 +12,15 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: 'recursive'
       - uses: sparkfabrik/[email protected]
         with:
           project-path: .
           output-path: app-debug.apk
           fastlane-env: "debug"
+          ruby-version: "3.3.0"
       - uses: actions/upload-artifact@v3
         if: github.event_name == 'pull_request'
         name: Upload app APK
@@ -35,7 +36,7 @@ jobs:
           signingKeyBase64: ${{ secrets.SIGNING_KEY }}
           alias: ${{ secrets.ALIAS }}
           keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: github.event_name != 'pull_request'
         name: Upload signed app APK
         with: