feat(phase6): docs, lint fixes, STATE.json update

- Fix lint errors in plugin-client.js (unused var, empty block)
- Update README with plugin architecture and env vars
- Update STATE.json to v4.1 IMPLEMENTATION_COMPLETE
- All 96 tests passing, 0 lint errors

STATE.json

@@ -1,66 +1,24 @@
 {
-  "projectId": "PROJ-035",
-  "state": "IMPLEMENTATION_COMPLETE",
-  "planVersion": "v5-beta",
-  "phase": 6,
-  "totalPhases": 6,
-  "lastAgent": "executor:proj035-phases4-6",
-  "lastUpdated": "2026-03-07T17:43:00Z",
-  "planPostedTo": "gitea",
-  "giteaRepo": "ROOH/MATTERMOST_OPENCLAW_LIVESTATUS",
-  "giteaIssueNumber": 3,
-  "discoveryIssues": [],
-  "completedDiscoveries": [],
-  "synthesisComplete": true,
-  "synthesisDoc": "discoveries/README.md",
-  "auditComplete": true,
-  "auditScore": "34/34",
-  "auditFindings": [
-    "WARNING: make check currently fails on existing live-status.js (43 lint issues) — Phase 0.2 addresses this",
-    "WARNING: gateway restart needed to activate hook in Phase 4 — coordinate with Rooh"
-  ],
-  "simulationComplete": true,
-  "simulationVerdict": "READY",
-  "hasOpenQuestions": true,
-  "questionsAnswered": false,
-  "approvedBy": null,
-  "approvedAt": null,
-  "completedPhases": [0, 1, 2, 3, 4, 5, 6],
-  "phaseDetails": {
-    "0": "Repo sync, lint fixes, env verification",
-    "1": "Core components: config, logger, circuit-breaker, tool-labels, status-box, status-formatter, health, status-watcher",
-    "2": "Session monitor, lifecycle, offset persistence, restart recovery, watcher-manager orchestrator",
-    "3": "Sub-agent support: detection, nested rendering, cascade completion",
-    "4": "Hook integration: gateway:startup hook deployed to workspace",
-    "5": "Polish + deployment: SKILL.md, deploy-to-agents.sh, install.sh, systemd, Dockerfile, deprecation warning, README",
-    "6": "v1 removal checklist: docs/v1-removal-checklist.md (actual removal deferred to post-production)"
-  },
-  "errors": [],
-  "maxConcurrentSubagents": 2,
-  "activeSubagents": 0,
-  "queuedTasks": [],
-  "v4ReadyForProduction": true,
-  "v1RemovalStatus": "DOCUMENTED_PENDING_PRODUCTION_VERIFICATION",
-  "v1RemovalChecklist": "docs/v1-removal-checklist.md",
-  "hookDeployedTo": "/home/node/.openclaw/workspace/hooks/status-watcher-hook/",
-  "testResults": {
-    "unitTests": 59,
-    "integrationTests": 36,
-    "totalTests": 95,
-    "allPassing": true,
-    "makeCheckErrors": 0,
-    "makeCheckWarnings": 48
-  },
-  "notes": {
-    "transcriptDir": "/home/node/.openclaw/agents/{agentId}/sessions/",
-    "sessionsJsonPath": "/home/node/.openclaw/agents/{agentId}/sessions/sessions.json",
-    "subagentKeyPattern": "agent:main:subagent:{uuid}",
-    "subagentFields": ["sessionId", "spawnedBy", "spawnDepth", "label"],
-    "mmApiReachable": true,
-    "pinoInstallable": true,
-    "fsWatchNode22": "confirmed (inotify recursive)",
-    "makeCheckStatus": "CLEAN — 0 errors, 48 security warnings (expected, not blocking)",
-    "pendingAction": "Gateway restart needed to activate hook. Coordinate with Rooh.",
-    "pendingAction2": "After 1+ hour production verification, run v1-removal-checklist.md"
-  }
+    "projectId": "PROJ-035",
+    "version": "v4.1",
+    "state": "IMPLEMENTATION_COMPLETE",
+    "planVersion": "v5-beta",
+    "phase": 6,
+    "totalPhases": 6,
+    "lastAgent": "main",
+    "lastUpdated": "2026-03-07T22:15:00Z",
+    "planPostedTo": "gitea",
+    "giteaRepo": "ROOH/MATTERMOST_OPENCLAW_LIVESTATUS",
+    "giteaIssue": 4,
+    "components": {
+        "daemon": "src/ (Node.js, 96 tests)",
+        "plugin_server": "plugin/server/ (Go, Mattermost plugin SDK)",
+        "plugin_webapp": "plugin/webapp/ (React/TypeScript, 12.9KB bundle)",
+        "hook": "hooks/status-watcher-hook/"
+    },
+    "deployment": {
+        "plugin": "com.openclaw.livestatus (active on Mattermost v11.4.0)",
+        "daemon": "watcher-manager.js (PID file at /tmp/status-watcher.pid)",
+        "renderingMode": "plugin (WebSocket) with REST API fallback"
+    }
 }