- Mitra auth: parse DioException response for proper error messages
(ACCOUNT_NOT_FOUND, ACCOUNT_INACTIVE) instead of generic "OTP invalid"
- Backend: add CORS to internal app (port 3001) for control center
- Control center: fix login race condition (wait for AuthContext verify
before navigating), fix MitraActivityPage fetching paginated data
- Stale session goodbye: both apps detect SESSION_NOT_ACTIVE/409 and
move to complete state instead of retrying endlessly
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
