Recovers features lost during 0.1.91->0.1.95 merge (0.1.92-0.1.94
customizations were skipped because main branch was not updated).
Recovered features:
- Antigravity 403 forbidden/validation/ban status detection and display
- Subscription tier badge in account list
- Client affinity scheduling for Anthropic accounts
- Sora async task API and GDrive storage backend
- Swipe-to-select for admin tables
- OpenAI passthrough account selection fix
- Various quota and usage enhancements