feed: Phase 3 aggregation + ranking — group-by, recency/velocity/engagement scorers, composite, top-N via stable grade-down + 24 tests

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-06 16:44:04 +00:00
parent 915f51b2b6
commit 50a7f31a39
7 changed files with 337 additions and 13 deletions
--- a/lib/feed/scoreboard.json
+++ b/lib/feed/scoreboard.json
@@ -1,9 +1,10 @@
 {
  "suites": {
    "basic": {"pass": 30, "fail": 0},
-    "fanout": {"pass": 29, "fail": 0}
+    "fanout": {"pass": 29, "fail": 0},
+    "rank": {"pass": 24, "fail": 0}
  },
-  "total_pass": 59,
+  "total_pass": 83,
  "total_fail": 0,
-  "total": 59
+  "total": 83
 }