1e190c5e88
- Add source health columns (last_success_at, last_error_at, last_error, consecutive_failures, review_flag, review_reason) via SCHEMA + migration. - poll_source maintains them: success resets the failure streak and records the success time; failure increments it and stores the latest error. - review_sources() flags active sources that are stale, repeatedly failing, low-acceptance, duplicate-heavy, or doom-skewed (high cortisol/ragebait) over a recent window. It is purely advisory: it sets review_flag/review_reason and never changes the active column (human stays in the loop), clearing the flag when a source recovers. - CLI review-sources; cycle runs it as a final step (--no-review to skip); source-report shows a review line for flagged feeds. - Tests: healthy/failing/stale/low-acceptance/recovery and never-deactivates. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>