WP-0015 finished: coulomb org transfer completes 60/60 publish

After Gitea UI transfer of tegwick/whynot repos to coulomb, align
workstation remotes and federation sources to coulomb/<slug>. Roster
sweep 60/60 pass; compose has 0 fetch warnings. Mark workplan finished.

tests/test_reports.py

@@ -97,7 +97,7 @@ def test_collect_gap_report_from_roster():
     roster = root / "registry/federation/local-repo-roster.yaml"
     report = collect_gap_report(roster)
     assert report["summary"]["total"] == 60
-    assert len(report["publish_fail"]) == 1
+    assert len(report["publish_fail"]) == 0
     assert report["empty_scaffold_count"] >= 40