S00-015: Record blocked task and remediation handoff

Changes: Preserve incomplete work and blocker metadata for S00-015. This checkpoint does not mark implementation accepted.
Validation: Session ended with status blocked.
Blocker: S00-012 fresh reviewer exited before review because its execution provider returned HTTP 503 and Selected model is at capacity. Provider availability or operator-authorized local harness model configuration is external to S00-015 source scope.

Task: S00-015
Agent: auto-ci-cd-5475930af078
Role: ci-cd
Action: claim
Status: blocked

Task title: Устранить прерывание: Fix runner prompt delivery after partial stdin timeout

state/tasks.json

@@ -1,6 +1,6 @@
 {
   "schema_version": 1,
-  "revision": 25,
+  "revision": 27,
   "tasks": {
     "S00-001": {
       "status": "done",
@@ -1179,10 +1179,24 @@
       "completed_at": "2026-10-14T18:48:36+00:00"
     },
     "S00-015": {
-      "status": "todo",
-      "owner": null,
+      "status": "blocked",
+      "owner": "auto-ci-cd-5475930af078",
       "external_wait": false,
-      "reason": null
+      "reason": "S00-012 fresh reviewer exited before review because its execution provider returned HTTP 503 and Selected model is at capacity. Provider availability or operator-authorized local harness model configuration is external to S00-015 source scope.",
+      "started_at": "2026-10-14T18:51:15+00:00",
+      "updated_at": "2026-10-14T18:52:29+00:00",
+      "blocked_by": [
+        "S00-016"
+      ],
+      "resume_status": "in_progress",
+      "blocker_report": "state/blockers/S00-016.md",
+      "handoff": "state/handoffs/S00-015.md"
+    },
+    "S00-016": {
+      "status": "blocked",
+      "owner": null,
+      "external_wait": true,
+      "reason": "S00-012 fresh reviewer exited before review because its execution provider returned HTTP 503 and Selected model is at capacity. Provider availability or operator-authorized local harness model configuration is external to S00-015 source scope."
     }
   },
   "events": [
@@ -1499,6 +1513,29 @@
       "from": "review",
       "to": "blocked",
       "reason": "Agent exited with code 1"
+    },
+    {
+      "revision": 26,
+      "at": "2026-10-14T18:51:15+00:00",
+      "action": "claim",
+      "task": "S00-015",
+      "agent": "auto-ci-cd-5475930af078",
+      "role": "ci-cd",
+      "from": "todo",
+      "to": "in_progress",
+      "reason": null
+    },
+    {
+      "revision": 27,
+      "at": "2026-10-14T18:52:29+00:00",
+      "action": "escalate",
+      "task": "S00-015",
+      "resolution_task": "S00-016",
+      "agent": "auto-ci-cd-5475930af078",
+      "role": "ci-cd",
+      "from": "in_progress",
+      "to": "blocked",
+      "reason": "S00-012 fresh reviewer exited before review because its execution provider returned HTTP 503 and Selected model is at capacity. Provider availability or operator-authorized local harness model configuration is external to S00-015 source scope."
     }
   ],
   "retired_agents": [
@@ -1506,6 +1543,7 @@
     "manual-security-stdin-20261015a",
     "manual-ci-cd-stdin-20261015b",
     "auto-ci-cd-28868645424b",
-    "auto-qa-98b05bd56c25"
+    "auto-qa-98b05bd56c25",
+    "auto-ci-cd-5475930af078"
   ]
 }