docs: update state.json with log-level system feature

docs/plans/state.json

@@ -1,6 +1,6 @@
 {
   "version": "1.0",
-  "updated_at": "2026-02-07",
+  "updated_at": "2026-02-09",
   "description": "Tracks the status of all Flynn plans and implementation phases",
 
   "plans": {
@@ -890,6 +890,21 @@
         }
       }
     },
+    "log-level-system": {
+      "status": "completed",
+      "date": "2026-02-09",
+      "summary": "Configurable log-level system to suppress noisy fallback debug output in TUI. Replaces console.debug/log/warn with structured logger respecting config log_level (default: info).",
+      "files_created": ["src/logger.ts"],
+      "files_modified": [
+        "src/models/router.ts",
+        "src/models/retry.ts",
+        "src/daemon/models.ts",
+        "src/config/schema.ts",
+        "src/daemon/index.ts",
+        "src/cli/tui.ts",
+        "config/default.yaml"
+      ]
+    },
     "earlier_plans": {
       "plans": [
         { "file": "2026-02-02-flynn-design.md", "status": "completed" },
@@ -913,7 +928,7 @@
   },
 
   "overall_progress": {
-    "total_test_count": 1077,
+    "total_test_count": 1087,
     "all_tests_passing": true,
     "p0_completion": "3/3 (100%)",
     "p1_completion": "4/4 (100%)",
@@ -929,6 +944,6 @@
     "tier3_completion": "5/5 (100%) — lane queue, credential redaction, web UI token dashboard, xAI (Grok) provider, Voyage AI embeddings",
     "tier4_completion": "4/4 (100%) — gateway lock, shell completion, Tailscale Serve/Funnel, DM pairing codes",
     "feature_gap_scorecard": "99/128 match (77%), 0 partial (0%), 29 missing (23%)",
-    "next_up": "All phases P0-P8 and Tiers 1-4 complete. Local model tool calling added. Remaining gaps: Tier 4 channels (Signal, Matrix, Teams, Google Chat), Tier 5 deferred/niche items"
+    "next_up": "All phases P0-P8 and Tiers 1-4 complete. Local model tool calling added. Log-level system added. Remaining gaps: Tier 4 channels (Signal, Matrix, Teams, Google Chat), Tier 5 deferred/niche items"
   }
 }