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 b96f2dd (feat(bot): complete keyboards callbacks and durable delivery).
Skipped private docs and preserved public README files per sync rules; normalized the appearance seed log label for public naming.
