Add automated Google Play Console upload for mobile releases (#1548)

* Add Google Play upload workflow for mobile releases

* Fix Google Play workflow reuse and track input

* Gate Play upload on AAB artifact availability

* Harden Play release notes input handling

.github/workflows/mobile-release.yml

@@ -71,6 +71,16 @@ jobs:
     uses: ./.github/workflows/flutter-build.yml
     secrets: inherit
 
+  play-store:
+    name: Upload Android to Google Play
+    if: ${{ needs.build.outputs.has_app_release_aab == 'true' }}
+    needs: [build, prepare_release]
+    uses: ./.github/workflows/google-play-upload.yml
+    with:
+      notes: "Mobile release ${{ needs.prepare_release.outputs.tag_name }}"
+      track: internal
+    secrets: inherit
+
   testflight:
     name: Upload iOS to TestFlight
     needs: [build, release]