S00-028: Record blocked task and remediation handoff

Changes: Preserve incomplete work and blocker metadata for S00-028. This checkpoint does not mark implementation accepted.
Validation: Session ended with status blocked.
Blocker: S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.
Automatic blocker limit reached; explicit external resolution required.

Task: S00-028
Agent: auto-ci-cd-211cf3a2bd08
Role: ci-cd
Action: claim
Status: blocked

Task title: Repair conflicting Codex harness sandbox arguments

state/tasks.json

@@ -1,6 +1,6 @@
 {
   "schema_version": 1,
-  "revision": 91,
+  "revision": 93,
   "tasks": {
     "S00-001": {
       "status": "done",
@@ -1399,16 +1399,30 @@
       "completed_at": "2026-10-15T10:14:41+00:00"
     },
     "S00-028": {
-      "status": "todo",
-      "owner": null,
+      "status": "blocked",
+      "owner": "auto-ci-cd-211cf3a2bd08",
       "external_wait": false,
-      "reason": "Coordinator supplies the active compatible argv from runner.local.json: codex -c sandbox_workspace_write.network_access=true exec --approve-for-me --ephemeral -. Explicit --sandbox was removed before the S00-024/S00-022/S00-025 fresh agent launches. --approve-for-me retains workspace-write per installed CLI help; no danger-full-access or bypass option. Actual subsequent run state/runs/auto-storage-ae5930b6fbdf/run.json shows the fresh harness executed tools and reached its own escalate, unlike the original immediate CLI exit 2. Installed CLI bounded help check codex exec --approve-for-me --ephemeral --help exited 0. Outbound network config retains existing proxy and TLS, independently probed via codex -c sandbox_mode='\"workspace-write\"' -c sandbox_workspace_write.network_access=true sandbox -- python3 /tmp/luma-probe-registry.py, exit 0; state/runs/coordinator-network/output.log. Fresh S00-028 executor/QA must verify supported argv and filesystem scope; no storage task completion or launcher repair acceptance claimed."
+      "reason": "S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.\nAutomatic blocker limit reached; explicit external resolution required.",
+      "started_at": "2026-10-15T10:24:24+00:00",
+      "updated_at": "2026-10-15T10:26:44+00:00",
+      "blocked_by": [
+        "S00-030"
+      ],
+      "resume_status": "in_progress",
+      "blocker_report": "state/blockers/S00-030.md",
+      "handoff": "state/handoffs/S00-028.md"
     },
     "S00-029": {
       "status": "blocked",
       "owner": null,
       "external_wait": true,
       "reason": "Pinned libomemo.js@3.0.0 supplies real embedded WASM but is a different unaudited ratchet and excludes consumer SCE; no approved decision reconciles it with S00-022 retained audited engine/persistence requirement."
+    },
+    "S00-030": {
+      "status": "blocked",
+      "owner": null,
+      "external_wait": true,
+      "reason": "S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.\nAutomatic blocker limit reached; explicit external resolution required."
     }
   },
   "events": [
@@ -2568,6 +2582,29 @@
       "from": "in_progress",
       "to": "blocked",
       "reason": "Pinned libomemo.js@3.0.0 supplies real embedded WASM but is a different unaudited ratchet and excludes consumer SCE; no approved decision reconciles it with S00-022 retained audited engine/persistence requirement."
+    },
+    {
+      "revision": 92,
+      "at": "2026-10-15T10:24:24+00:00",
+      "action": "claim",
+      "task": "S00-028",
+      "agent": "auto-ci-cd-211cf3a2bd08",
+      "role": "ci-cd",
+      "from": "todo",
+      "to": "in_progress",
+      "reason": null
+    },
+    {
+      "revision": 93,
+      "at": "2026-10-15T10:26:44+00:00",
+      "action": "escalate",
+      "task": "S00-028",
+      "resolution_task": "S00-030",
+      "agent": "auto-ci-cd-211cf3a2bd08",
+      "role": "ci-cd",
+      "from": "in_progress",
+      "to": "blocked",
+      "reason": "S00-028 cannot independently validate project filesystem sandbox: installed Codex sandbox exits before command execution because the app-server socket directory must be user-owned with mode 0700. Host socket repair is outside launcher arguments scope.\nAutomatic blocker limit reached; explicit external resolution required."
     }
   ],
   "retired_agents": [
@@ -2589,6 +2626,7 @@
     "auto-ci-cd-988167c541cf",
     "auto-crypto-316a193d6c3e",
     "auto-storage-ae5930b6fbdf",
-    "auto-crypto-bcd7f2a71667"
+    "auto-crypto-bcd7f2a71667",
+    "auto-ci-cd-211cf3a2bd08"
   ]
 }