ask-flutter-architect

<critical_constraints> ❌ NO global flutter command → use fvm flutter ❌ NO Riverpod/Bloc → project uses Streams+Provider ❌ NO Feature-First folders → use Layer-First ✅ MUST verify FVM version matches .fvmrc ✅ MUST run fvm flutter pub run build_runner build after model changes ✅ MUST use extensions from lib/components/Utils.dart </critical_constraints>

<fvm_protocol>

1. Check .fvmrc or .fvm/fvm_config.json
2. Run fvm flutter --version to verify
3. ALL commands: fvm flutter <command> </fvm_protocol>