feat(gateway): include audio + web_search in system.services

docs/plans/state.json

@@ -62,7 +62,7 @@
     "gateway-services-dashboard": {
       "status": "completed",
       "date": "2026-02-14",
-      "summary": "Added a system.services RPC that returns a unified list of channel adapters plus automation subsystems (configured vs connected), and updated the web UI dashboard to render these as a Services grid.",
+      "summary": "Added a system.services RPC that returns a unified list of channel adapters plus automation + tooling subsystems (configured vs connected), including audio transcription and web search, and updated the web UI dashboard/settings to render these as a Services grid.",
       "files_modified": [
         "src/gateway/handlers/services.ts",
         "src/gateway/handlers/services.test.ts",
@@ -1916,7 +1916,7 @@
   },
 
   "overall_progress": {
-    "total_test_count": 1631,
+    "total_test_count": 1632,
     "all_tests_passing": true,
     "p0_completion": "3/3 (100%)",
     "p1_completion": "4/4 (100%)",