ask-flutter-mechanic

<critical_constraints> ❌ NO global flutter → always fvm flutter ❌ NO skipping build_runner after model changes ✅ MUST check .fvmrc version matches fvm flutter --version ✅ MUST run bundle exec pod install not raw pod install </critical_constraints>

<health_check>

1. Read .fvmrc (e.g., 3.35.5)
2. Run fvm flutter --version to verify
3. Run fvm flutter doctor </health_check>