2 Commits

Author	SHA1	Message	Date
Jason Staack	06a41ca9bf	fix(lint): resolve all ruff lint errors ... Add ruff config to exclude alembic E402, SQLAlchemy F821, and pre-existing E501 line-length issues. Auto-fix 69 unused imports and 2 f-strings without placeholders. Manually fix 8 unused variables. Apply ruff format to 127 files. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-03-14 22:17:50 -05:00
Jason Staack	a9f7a45a9b	feat(09-01): implement retention cleanup service with configurable retention period ... - Add CONFIG_RETENTION_DAYS setting (default 90) to config.py - Create retention_service.py with cleanup_expired_snapshots (parameterized SQL via make_interval) - APScheduler IntervalTrigger runs cleanup every 24h with 1h jitter - Prometheus counter and histogram for observability - CASCADE FKs handle diff/change deletion automatically - All 4 unit tests pass Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-12 23:33:27 -05:00