chore(work): finish epic product-analytics-channel

docs/work/_system/_state.json

@@ -1,5 +1,5 @@
 {
-  "updated_at": "2026-05-18T16:03:09.410Z",
+  "updated_at": "2026-05-18T16:05:30.691Z",
   "epics": {
     "binder-wrap-helper": {
       "status": "done",
@@ -242,7 +242,7 @@
       }
     },
     "product-analytics-channel": {
-      "status": "in-progress",
+      "status": "done",
       "title": "Product analytics as a fourth capture channel (ADR-024 implementation)",
       "prd": "docs/work/prds/product-analytics-channel.prd.md",
       "stories": {
@@ -335,23 +335,17 @@
           ]
         },
         "09-documentation": {
-          "status": "in-progress",
+          "status": "done",
           "title": "Documentation — analytics.md, conformance-quickref, CLAUDE.md, template-tiers",
           "ac_total": 2,
-          "ac_completed": 1,
+          "ac_completed": 2,
           "depends_on": [],
           "blocks": []
         }
       }
     }
   },
-  "ready": [
-    {
-      "epic": "product-analytics-channel",
-      "story": "09-documentation",
-      "title": "Documentation — analytics.md, conformance-quickref, CLAUDE.md, template-tiers"
-    }
-  ],
+  "ready": [],
   "blocked": [],
   "needs_prd_ship": []
 }