3 Commits

Author	SHA1	Message	Date
altair823	603588cc4f	chore(backup): polish — boundary test, roundtrip lock-in, precompute today ... Code reviewer minor nitpicks: - Add test for inkling-2026-02-30.sqlite (locks roundtrip-validation contract) - Add test for weekly window inclusive at oldest boundary - Precompute today=startOfDayUtc(now) once outside the loop, pass to helpers No behavior change; tests added cover existing semantics. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-04-26 02:13:47 +09:00
altair823	902bc30adc	chore(backup): rename WEEKLY_WINDOW_COUNT, document anchor+4 semantic ... Spec reviewer flagged the weekly window keeps 5 Mondays (anchor + 4 prior), not 4 as the plan prose said. Code preserved (tests pass); constant renamed and comment made honest about the actual semantic. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-04-26 02:10:37 +09:00
altair823	5e8e652ee0	feat(backup): GFS retention policy (pure) ... 14 daily + 4 weekly (Mondays) + 6 monthly (1st). Future-dated files preserved (clock skew). Unrecognized filenames ignored (no delete). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-04-26 02:07:09 +09:00