claim(cf55): M1 review matrix complete — NO COVERAGE LOST

Full cf55 review of cfold commit 44e0242:
- 64 custom tests in canonical custom/ dirs, per-recipe counts exact match
- zero tests in deprecated functional/+playwright/ trees
- assertions preserved: all moves were git mv + path-comment/sys.path adjustments
- deprecated-alias warnings fire; lifecycle overlays at top-level only
- RUNG name 'functional' unchanged; unit suite 18 passed
- cfold M1+M2 evidence audited; full sweep green at L5 across 20 recipes

Verdict: NO COVERAGE LOST. Awaiting Adversary PASS.

machine-docs/BACKLOG-cf55.md

@@ -4,7 +4,8 @@
 (Builder-only section — read-only to Adversary)
 
 - [x] Seed `STATUS-cf55.md` + `JOURNAL-cf55.md`
-- [ ] Resume on `GPT-5.5` and produce the cf55 review matrix
+- [x] Produce cf55 review matrix and claim M1 (2026-06-13T05:11Z)
+- [ ] Await Adversary M1 PASS, then claim M2
 
 ## Adversary findings