docs(audit): record SPIKE-nas-verify findings-doc commit hash (b57f6c1)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PSK5g6qYLknKj8u3QAFEr6

documentation/audits/SPIKE-nas-verify-2026-07-11.md

@@ -28,7 +28,7 @@ mounts under `/mnt/felhom-drives/spike2-*` via hand-written throwaway units carr
 | felhom-controller | `3db9126121` | v0.112.0 | the container the Q2/Q3/Q5 probes ran in |
 | felhom.eu | `8ca1272db6` | — | this doc's home |
 
-**This doc's commit:** `PENDING` (inserted by the follow-up CHANGELOG commit).
+**This doc's commit:** `b57f6c1` (hash inserted by the follow-up commit).
 
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