feat(orchestrator): W1 operator tasks, diff previews and bound commit asks

Operator tasks move from the Inbox into Tasks with the Waits on Operator filter. Review and commit asks carry the staged diff; a file whose old or new blob holds an armour line or a detection-pattern match, or every file when no pattern loads, ships only its path, status, mode and counts. The approval binds to the staged tree id from git write-tree, the encoded request body respects the hub limit, and the hub image ships every client module signed.py loads. Committed below the bar on the operator's word 2026-11-12 (no further per-bundle tests, one gate after the merge): the full hub suite and the W1 e2e never ran, two high MEDUSA rows (sandbox_paths.py FLOOR, permission_hook.py ask POST) wait for their acceptance.

🎯 Fix: 85 %
💥 Break: 12 %
💸 Cost: 30 %
⏱️ Time: 30 %
🛡️ Security: 50 %
🏆 Score: 100
🚦 Gate: ⛔ fix 85 % < 90, break 12 % > 5; security 50 % < 100: ask the operator before the commit

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

orchestrator/Dockerfile

@@ -36,7 +36,7 @@ RUN chmod 0755 /opt/voices /opt/whisper
 
 COPY server.py /app/server.py
 COPY kvb_orchestrator /app/kvb_orchestrator
-COPY client/signing.py client/passkey.py client/verifier.py /app/client/
+COPY client/hub_limits.py client/signing.py client/passkey.py client/verifier.py /app/client/
 COPY templates /app/templates
 COPY vendor /app/vendor