feat(gateway): add interrupt preemption telemetry and requester notice

docs/plans/2026-02-15-openclaw-gap-roadmap.md

@@ -332,8 +332,9 @@ These are substantial UX/ecosystem projects or highly platform-specific; defer u
 
 ## Suggested Next Execution Order
 
-1) Queue/run-control polish (interrupt preemption telemetry + UX)
-2) Daily memory continuity tuning (if continuity quality is still lacking)
-3) Auth-profile expansion beyond API-key pools (if needed)
+1) Daily memory continuity tuning (if continuity quality is still lacking)
+2) Auth-profile expansion beyond API-key pools (if needed)
+3) Additional run-control UX refinements only if interrupt behavior is still insufficient in production
 
 Note: API-key pool auth profile cooldown/backoff (`auth_profile_cooldown_ms`) shipped on 2026-02-19.
+Note: Queue interrupt preemption telemetry/notice (`queue.preempt` + requester content hint) shipped on 2026-02-19.

docs/plans/state.json

@@ -5793,6 +5793,23 @@
         "docs/plans/state.json"
       ],
       "test_status": "pnpm test:run src/models/rotating.test.ts src/daemon/clientFactory.test.ts src/config/schema.test.ts + pnpm typecheck passing"
+    },
+    "queue-interrupt-preemption-telemetry": {
+      "status": "completed",
+      "date": "2026-02-19",
+      "updated": "2026-02-19",
+      "summary": "Hardened interrupt queue mode visibility by emitting `queue.preempt` audit events when a newer request preempts an active run, and by sending a requester-facing content notice indicating that the previous in-flight run was cancelled before processing the latest message.",
+      "files_modified": [
+        "src/audit/types.ts",
+        "src/audit/logger.ts",
+        "src/gateway/handlers/agent.ts",
+        "src/gateway/handlers/agent.test.ts",
+        "README.md",
+        "docs/api/PROTOCOL.md",
+        "docs/plans/2026-02-15-openclaw-gap-roadmap.md",
+        "docs/plans/state.json"
+      ],
+      "test_status": "pnpm test:run src/gateway/handlers/agent.test.ts src/models/rotating.test.ts src/daemon/clientFactory.test.ts src/config/schema.test.ts + pnpm typecheck passing"
     }
   },
   "overall_progress": {