chore(work): finish 07-core-api-router-composition

docs/work/_system/_state.json

@@ -1,5 +1,5 @@
 {
-  "updated_at": "2026-05-19T20:39:15.146Z",
+  "updated_at": "2026-05-19T20:52:13.176Z",
   "epics": {
     "binder-wrap-helper": {
       "status": "done",
@@ -308,10 +308,10 @@
           ]
         },
         "07-core-api-router-composition": {
-          "status": "todo",
+          "status": "done",
           "title": "core-api router composition — dsrRouter + consentRouter into appRouter",
           "ac_total": 1,
-          "ac_completed": 0,
+          "ac_completed": 1,
           "depends_on": [
             "04-core-consent-implementation",
             "06-core-dsr"
@@ -569,11 +569,6 @@
     }
   },
   "ready": [
-    {
-      "epic": "dsr-consent-and-cookie-banner",
-      "story": "07-core-api-router-composition",
-      "title": "core-api router composition — dsrRouter + consentRouter into appRouter"
-    },
     {
       "epic": "dsr-consent-and-cookie-banner",
       "story": "08-core-ui-scaffold",