feat: Update build config

.github/workflows/build_app.yml

@@ -66,7 +66,6 @@ jobs:
       - name: Build and publish GitHub release
         run: |
           cd /tmp/build/android
-          $FLUTTER_ROOT/flutter build appbundle --release
-          $FLUTTER_ROOT/flutter build apk --split-per-abi --release
+          bundle exec fastlane build
         env:
           GH_ACCESS_TOKEN: ${{ secrets.GH_ACCESS_TOKEN }}

android/fastlane/Fastfile

@@ -33,12 +33,12 @@ platform :android do |options|
       json_key_data: ENV['PLAY_STORE_CREDENTIALS'],
     )
   end
-
+  
   desc "Build the app"
   lane :build do |options|
     sh "$FLUTTER_ROOT/flutter build appbundle -v"
   end
-  
+
   desc "Promote track"
   lane :play_store_promote do |options|
     track = options[:track]