docs(handoff): correct worktree-cleanup status (three orphaned dirs remain file-locked)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

docs/research/2026-07-24-audit-review-remediation-handoff.md

@@ -145,10 +145,13 @@ was its parked MP-Alloc item, now landed + accepted).
   `git diff --name-only <agentBase> <target> -- <touched files>` before
   cherry-picking, and re-run the full suite on the target tree. (Memory:
   `feedback_agent_worktree_base`.)
-- The four agent worktrees from this session
-  (`.claude/worktrees/agent-*`) were removed after their commits were
-  cherry-picked; `vigorous-joliot-f0c3ad` was detached from `main` so the
-  primary tree could check it out — it still exists, detached at `e627d9a4`.
+- The four agent worktrees from this session were unregistered from git and
+  their branches deleted after cherry-picking. Three orphaned DIRECTORIES
+  (`.claude/worktrees/agent-a5cccad7a993e2db7`, `agent-a4124a11d80d1805b`,
+  `agent-a5670375d0717edf5`) remained file-locked at handoff time — plain
+  disk litter, delete whenever the locks clear. `vigorous-joliot-f0c3ad`
+  was detached from `main` so the primary tree could check it out — it
+  still exists, detached at `e627d9a4`.
 - The soak script's route gating GREPS `move-truth OUT` lines —
   `ACDREAM_DUMP_MOVE_TRUTH` must stay enabled for soak runs (now disclosed
   via `env-disclosure.json`, not hidden).