S00-022: Record blocked task and remediation handoff

Changes: Preserve incomplete work and blocker metadata for S00-022. This checkpoint does not mark implementation accepted.
Validation: Session ended with status blocked.
Blocker: All ten live npm metadata queries fail with EAI_AGAIN resolving the configured proxy, including the known libsignal-client control. Required release and artifact verification for S00-022 cannot proceed; failures are not E404 evidence.

Task: S00-022
Agent: auto-crypto-316a193d6c3e
Role: crypto
Action: claim
Status: blocked

Task title: Confirm or source a verified browser/WASM-capable OMEMO2 backend for the Web client endpoint

state/tasks.json

@@ -1,6 +1,6 @@
 {
   "schema_version": 1,
-  "revision": 71,
+  "revision": 73,
   "tasks": {
     "S00-001": {
       "status": "done",
@@ -1309,10 +1309,18 @@
       "completed_at": "2026-10-15T08:40:27+00:00"
     },
     "S00-022": {
-      "status": "todo",
-      "owner": null,
+      "status": "blocked",
+      "owner": "auto-crypto-316a193d6c3e",
       "external_wait": false,
-      "reason": "New primary-source candidate supplied: libomemo.js@3.0.0 https://github.com/conversejs/libomemo.js declares legacy OMEMO and OMEMO2 0.9.1 urn:xmpp:omemo:2, WASM and browser worker-client; Converse 14 source uses this dependency and encryptSCE/decryptSCE. Source links and limitations in state/runs/coordinator-research/omemo2-sources.md. Previous npm E404 queries did not include libomemo.js. Upstream explicitly lacks third-party security audit; GPL-3.0 compatibility, actual target tests, preservation of accepted verified engine/persistence and security review remain mandatory. New candidate is sourcing input only, not permission to replace an accepted engine, waive audit/requirements, or claim acceptance. Fresh task executor must evaluate this candidate under the existing card and escalate any unresolved bounded requirement."
+      "reason": "All ten live npm metadata queries fail with EAI_AGAIN resolving the configured proxy, including the known libsignal-client control. Required release and artifact verification for S00-022 cannot proceed; failures are not E404 evidence.",
+      "started_at": "2026-10-15T09:39:15+00:00",
+      "updated_at": "2026-10-15T09:41:11+00:00",
+      "blocked_by": [
+        "S00-027"
+      ],
+      "resume_status": "in_progress",
+      "blocker_report": "state/blockers/S00-027.md",
+      "handoff": "state/handoffs/S00-022.md"
     },
     "S00-023": {
       "status": "blocked",
@@ -1353,6 +1361,12 @@
       "owner": null,
       "external_wait": false,
       "reason": "Approved external artifact preparation completed through configured HTTPS proxy with TLS verification, without changing system tools or project sources. Authentic local supply: /tmp/luma-approved-toolchain/SHASUMS256.txt, node-v24.21.0-linux-x64.tar.xz, npm-11.19.0.tgz; provenance and SHA256/SRI in /tmp/luma-approved-toolchain/verification.json. Exact Node v24.21.0/npm 11.19.0 execute. Unchanged copied parent lock installed with npm ci --ignore-scripts --engine-strict and Stanza 12.22.1, exit 0; /tmp/luma-approved-toolchain/dependency-verification.json and npm-ci.log. Cache /tmp/luma-approved-toolchain/npm-cache permits fresh offline npm ci without proxy access. Fresh executor must independently verify supplied archives/checksums and repeat installation inside its environment-access scope; no task acceptance claimed."
+    },
+    "S00-027": {
+      "status": "blocked",
+      "owner": null,
+      "external_wait": true,
+      "reason": "All ten live npm metadata queries fail with EAI_AGAIN resolving the configured proxy, including the known libsignal-client control. Required release and artifact verification for S00-022 cannot proceed; failures are not E404 evidence."
     }
   },
   "events": [
@@ -2251,6 +2265,29 @@
       "task": "S00-022",
       "agent": "coordinator-input-s00-022",
       "reason": "New primary-source candidate supplied: libomemo.js@3.0.0 https://github.com/conversejs/libomemo.js declares legacy OMEMO and OMEMO2 0.9.1 urn:xmpp:omemo:2, WASM and browser worker-client; Converse 14 source uses this dependency and encryptSCE/decryptSCE. Source links and limitations in state/runs/coordinator-research/omemo2-sources.md. Previous npm E404 queries did not include libomemo.js. Upstream explicitly lacks third-party security audit; GPL-3.0 compatibility, actual target tests, preservation of accepted verified engine/persistence and security review remain mandatory. New candidate is sourcing input only, not permission to replace an accepted engine, waive audit/requirements, or claim acceptance. Fresh task executor must evaluate this candidate under the existing card and escalate any unresolved bounded requirement."
+    },
+    {
+      "revision": 72,
+      "at": "2026-10-15T09:39:15+00:00",
+      "action": "claim",
+      "task": "S00-022",
+      "agent": "auto-crypto-316a193d6c3e",
+      "role": "crypto",
+      "from": "todo",
+      "to": "in_progress",
+      "reason": null
+    },
+    {
+      "revision": 73,
+      "at": "2026-10-15T09:41:11+00:00",
+      "action": "escalate",
+      "task": "S00-022",
+      "resolution_task": "S00-027",
+      "agent": "auto-crypto-316a193d6c3e",
+      "role": "crypto",
+      "from": "in_progress",
+      "to": "blocked",
+      "reason": "All ten live npm metadata queries fail with EAI_AGAIN resolving the configured proxy, including the known libsignal-client control. Required release and artifact verification for S00-022 cannot proceed; failures are not E404 evidence."
     }
   ],
   "retired_agents": [
@@ -2269,6 +2306,7 @@
     "auto-storage-88c3286c6641",
     "auto-ci-cd-5a18c8aa1b42",
     "auto-storage-87486895c792",
-    "auto-ci-cd-988167c541cf"
+    "auto-ci-cd-988167c541cf",
+    "auto-crypto-316a193d6c3e"
   ]
 }