fix(ship,qa,document-release): repair proof-run regressions and fixture gaps

- ship-docsync-completion: yesterday's audit-scope result dropped the section's
  status, so /ship spliced one in; the section now opens with **Status:**.
- ship-docsync-missing-asset: a missing section or old Ship-owned mode blocks
  before launch.
- ship-docsync-late-result: the invocation record says prepare already saves
  the candidate selection (no extra Read; budget unchanged).
- qa exploratory: await the method Reads before the first probe.
- qa-callers fixture: quote the real review-log record template; allow the
  git log command plan-completion prescribes.
- qa functional observer: a receipt caught mid-link(2) is checked at stop
  instead of failing with ENOENT (reproduced from CI).
Each repaired case passed a focused paid run.

test/helpers/docsync-fault-actor.ts

@@ -232,7 +232,7 @@ Earlier review stages are synthetic and outside this fixture. No live review han
 ## Checks
 Earlier check stages are synthetic and outside this fixture. No test receipts are asserted.
 ## Initial documentation state
-Attempts used: 0. No accepted audit, hashes, exception or child handle. The supplied candidate.json is initial fixture input, not an accepted audit.
+Attempts used: 0. No accepted audit, hashes, exception or child handle. The supplied candidate.json is initial fixture input, not an accepted audit; prepare saves the same selection with current hashes, so it needs no separate Read.
 ## Initial next steps
 1. CURRENT: documentation phase (Step 14.5, or store documentation preflight).
 2. Save the result and optionally execute the authorized local publication stand-in if the actual documentation gate permits it.