fix(#1264): harden unattended identity bootstrap

docs/reports/documentation/1264-documentation-checklist.md

@@ -4,7 +4,8 @@
 
 - [x] `docs/PRD.md` updated with `FCM-REQ-12` and `AC-FCM-10`.
 - [x] User workflow documents unattended fleet first start and separate prerequisites.
-- [x] Administrator operations page documents source/destination ownership, failure handling, and verification.
+- [x] Administrator operations page documents source/destination ownership, failure handling, and an
+      exact-source build-before-Vitest verification gate.
 - [x] Developer architecture page documents control flow, identity authority, concurrency, and non-goals.
 - [x] `docs/SITEMAP.md` and book indexes updated.
 - [x] QA evidence is under `docs/reports/qa/`; working notes are under `docs/scratchpads/`.
@@ -22,6 +23,8 @@
 
 ## Review gate
 
-- [x] Independent automated code/security review completed on the final uncommitted delta.
-- [x] Padded-name finding remediated and automated re-review approved with no findings.
-- [ ] Formal PR review by a reviewer other than goals/Fred completed on the exact pushed head.
+- [x] Initial padded-name finding remediated and automated re-review approved.
+- [x] Daphne formal review ID 168 completed on exact first head `43fa0477` and requested changes.
+- [x] Four formal-review groups reproduced red and remediated; automated remediation code/security
+      reviews are clean.
+- [ ] Daphne exact-remediation-head re-review completed after push (Fred/goals excluded).