Joshua King f00ec03c78 fix: address review findings - atomic admin add, reorder validation and serialization, honest rollback test, stronger SQL-leak guard ...

- AdminUsersDao.add: single INSERT ON CONFLICT DO NOTHING (rowcount-derived
  result), race-safe; concurrent-add test with 5 racing coroutines
- ChildrenDao.reorder: rejects duplicate ids (ValueError); per-instance
  asyncio lock serializes concurrent reorders (the wrapper rejects
  concurrent transactions); rollback test now forces a real finalize-batch
  failure and asserts original order survives
- SQL-leak guard: scans package + tests with FROM/INTO/UPDATE/DELETE FROM/
  JOIN pattern; narrowly justified exclusions (schema DDL, migrations,
  their tests); this test file verified to contain no direct table SQL

2026-09-14 07:14:30 -04:00

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nestquest

fix: address review findings - atomic admin add, reorder validation and serialization, honest rollback test, stronger SQL-leak guard

2026-09-14 07:14:30 -04:00