Keep bot credentials out of durable command results, fail bot deletion closed when session revocation fails, reject invalid scam/fake states at every write boundary, and make direct collectible grants a single replayable PostgreSQL aggregate.
Also lock admin gift sender/message limits and add regression coverage for rollback, replay, moderation constraints, and credential redaction.
Sync telesrv 4c0e2d9 (feat: complete official star gift lifecycle and admin tooling).
Public adjustments: skipped private docs/deploy-nginx/README source changes, kept iamxvbaba/td public dependency, replaced local/private sample IP and orange seed label.
