- Replace plaintext tip (transceiver_db) and llm_gateway DB passwords with
env-var references guarded by fail-fast checks, across 15 scripts + sql runbook.
Covers quoted exports, unquoted psql calls, python env dicts and
env-or-hardcoded-default fallbacks.
- Untrack training-data/*.jsonl (~48MB, kept on disk) and gitignore *.jsonl.
- Add .security-scan-allowlist for legit false positives: vendor name flexoptix,
own homelab infra, sibling-project codenames in the sync journal, env-resolved
DB URIs, example placeholders, ML tokenizer tokens.
- Pre-push leak scanner goes from 397 to 0 findings, green without --no-verify.
Follow-up (not in this commit): rotate the leaked values (llm_gateway first,
tip fleet-wide coordinated); git history still holds the old passwords.
86d1531d52