Kpa-clawbot 2e3a94b86d chore(db): one-time cleanup of legacy packets with empty hash or null timestamp (closes #994) (#997) ...

## Summary

One-time startup migration that deletes legacy packets (transmissions +
observations) with empty hash or empty `first_seen` timestamp. This is
the write-side cleanup following #993's read-side filter.

### Migration: `cleanup_legacy_null_hash_ts`

- Checks `_migrations` table for marker
- If not present: deletes observations referencing bad transmissions,
then deletes the transmissions themselves
- Logs count of deleted rows
- Records marker for idempotency

### TDD

- **Red commit:** `b1a24a1` — test asserts migration deletes bad rows
(fails without implementation)
- **Green commit:** `2b94522` — implements the migration, all tests pass

Fixes #994

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Co-authored-by: you <you@example.com>

2026-05-02 23:15:20 -07:00

..

decrypt

feat: CLI tool to decrypt and export hashtag channel messages (#724)

2026-04-12 22:07:41 -07:00

ingestor

chore(db): one-time cleanup of legacy packets with empty hash or null timestamp (closes #994) (#997)

2026-05-02 23:15:20 -07:00

server

fix: dedup topology analytics by resolved pubkey (#998)

2026-05-02 22:19:49 -07:00