S00-024: Approve restored Linux toolchain continuation checkpoint

Changes: Accept the bounded S00-024 restoration checkpoint, add independent QA evidence and handoff, and refresh successful probe runtime/cache paths.
Validation: Independently reran verify.py with official HTTPS checksum, Node 24.21.0/npm 11.19.0, fresh-cache locked npm ci and Stanza import; archive/input/installed-version/strict-config assertions, tasks.py validate and diff/scope/whitespace checks passed. Browser/WSS, interoperability and product readiness remain unverified.

Task: S00-024
Agent: auto-qa-e19cd93db255
Role: qa
Action: review
Status: done

Task title: Устранить прерывание: Restore access to the pinned Linux XMPP experiment toolchain

state/tasks.json

@@ -1,6 +1,6 @@
 {
   "schema_version": 1,
-  "revision": 82,
+  "revision": 83,
   "tasks": {
     "S00-001": {
       "status": "done",
@@ -1282,18 +1282,18 @@
       "completed_at": "2026-10-14T19:52:28+00:00"
     },
     "S00-020": {
-      "status": "blocked",
-      "owner": "auto-ci-cd-5a18c8aa1b42",
+      "status": "todo",
+      "owner": null,
       "external_wait": false,
-      "reason": "Previous runner session was interrupted before submit/escalate; processes stopped. User now explicitly requests resuming development. Preserve partial artifacts, verify them in a fresh bounded remediation, and return original to a new executor only after independent review.",
+      "reason": null,
       "started_at": "2026-10-15T07:27:20+00:00",
-      "updated_at": "2026-10-15T09:33:15+00:00",
-      "blocked_by": [
-        "S00-024"
-      ],
+      "updated_at": "2026-10-15T10:04:38+00:00",
+      "blocked_by": [],
       "resume_status": "in_progress",
       "blocker_report": "state/blockers/S00-024.md",
-      "handoff": "state/handoffs/S00-020.md"
+      "handoff": "state/handoffs/S00-020.md",
+      "previous_owner": "auto-ci-cd-5a18c8aa1b42",
+      "resumed_after_blocker": true
     },
     "S00-021": {
       "status": "done",
@@ -1337,19 +1337,22 @@
       "handoff": "state/handoffs/S00-023.md"
     },
     "S00-024": {
-      "status": "review",
+      "status": "done",
       "owner": "auto-ci-cd-49907d48a6d1",
       "external_wait": false,
       "reason": null,
       "started_at": "2026-10-15T10:00:17+00:00",
-      "updated_at": "2026-10-15T10:02:32+00:00",
+      "updated_at": "2026-10-15T10:04:38+00:00",
       "blocked_by": [],
       "resume_status": "in_progress",
       "blocker_report": "state/blockers/S00-026.md",
       "handoff": "state/handoffs/S00-024.md",
       "previous_owner": "auto-ci-cd-988167c541cf",
       "resumed_after_blocker": true,
-      "evidence": "state/evidence/S00-024-auto-ci-cd-49907d48a6d1.md"
+      "evidence": "state/evidence/S00-024-auto-ci-cd-49907d48a6d1.md",
+      "reviewer": "auto-qa-e19cd93db255",
+      "review_evidence": "state/evidence/S00-024-review.md",
+      "completed_at": "2026-10-15T10:04:38+00:00"
     },
     "S00-025": {
       "status": "blocked",
@@ -2416,6 +2419,27 @@
       "to": "review",
       "reason": null,
       "evidence": "state/evidence/S00-024-auto-ci-cd-49907d48a6d1.md"
+    },
+    {
+      "revision": 83,
+      "at": "2026-10-15T10:04:38+00:00",
+      "action": "auto-unblock",
+      "task": "S00-020",
+      "resolved_by": "S00-024",
+      "to": "todo",
+      "fresh_agent_required": true
+    },
+    {
+      "revision": 83,
+      "at": "2026-10-15T10:04:38+00:00",
+      "action": "approve",
+      "task": "S00-024",
+      "agent": "auto-qa-e19cd93db255",
+      "role": "qa",
+      "from": "review",
+      "to": "done",
+      "reason": null,
+      "evidence": "state/evidence/S00-024-review.md"
     }
   ],
   "retired_agents": [