flan
5c5632e01f
v0.7.0: early-dev reset — fingerprint v3, pure-metadata articles (ADR-0005)
- payload covers title+body+summary: fixes v2 defect where same-headline
paywalled articles with different summaries shared a fingerprint (and
potentially one cached embedding); pinned by test
- articles table is pure reference metadata (title/summary columns removed)
- observed_at (feed appearance; snapshot window key) vs fetched_at (storage;
custody record) + source provenance column
- migration machinery deleted; pre-v3 stores refused with clear error
- investigated+rejected: Wayback feed-replay backfill (0-4 capture-days/60
for most feeds; uneven coverage would read as editorial choice)