Records the four asks shipped in Fase 18 — required list title, auto-
numbered prefix from a catalog match, admin-curated catalog + per-
collective default — alongside the migration / pgTAP / store / UI /
e2e changes that landed across the cycle. Notes the four design
decisions worth remembering (DB stays #N-agnostic, no unique
constraint, auto-suffix only on catalog hits, bare-hash refuses to
autonumber) plus the explicit out-of-scope items.
CHANGELOG.md gains a single `[new]` line under `[Unreleased]` per the
orchestrator's spec.
Final test counts after Fase 18:
pgTAP 191 (was 178; +13)
Integration 185 (was 179; +6) +3 skipped
Unit 75 (was 56; +19)
Playwright 104 (was 100; +4)
Gated 1 (unchanged)
Total 555 +3 skipped (was 514 +3)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
