chore(work): finish epic security-headers-rate-limit-sbom

docs/work/_system/_state.json

@@ -1,5 +1,5 @@
 {
-  "updated_at": "2026-05-20T11:41:53.388Z",
+  "updated_at": "2026-05-20T11:49:45.039Z",
   "epics": {
     "binder-wrap-helper": {
       "status": "done",
@@ -568,7 +568,7 @@
       }
     },
     "security-headers-rate-limit-sbom": {
-      "status": "in-progress",
+      "status": "done",
       "title": "Security headers + rate-limit primitive + SBOM in CI — Epic C of ADR-025",
       "prd": "docs/work/prds/security-headers-rate-limit-sbom.prd.md",
       "stories": {
@@ -675,23 +675,17 @@
           "blocks": []
         },
         "11-documentation": {
-          "status": "in-progress",
+          "status": "done",
           "title": "Documentation and conformance reference updates",
           "ac_total": 2,
-          "ac_completed": 1,
+          "ac_completed": 2,
           "depends_on": [],
           "blocks": []
         }
       }
     }
   },
-  "ready": [
-    {
-      "epic": "security-headers-rate-limit-sbom",
-      "story": "11-documentation",
-      "title": "Documentation and conformance reference updates"
-    }
-  ],
+  "ready": [],
   "blocked": [],
   "needs_prd_ship": []
 }