chore(work): finish 06-security-headers-core-module

docs/work/_system/_state.json

@@ -1,5 +1,5 @@
 {
-  "updated_at": "2026-05-20T09:34:30.461Z",
+  "updated_at": "2026-05-20T09:35:47.087Z",
   "epics": {
     "binder-wrap-helper": {
       "status": "done",
@@ -624,10 +624,10 @@
           "blocks": []
         },
         "06-security-headers-core-module": {
-          "status": "todo",
+          "status": "done",
           "title": "Security headers core module",
           "ac_total": 1,
-          "ac_completed": 0,
+          "ac_completed": 1,
           "depends_on": [],
           "blocks": [
             "07-security-header-adapters"
@@ -688,8 +688,8 @@
   "ready": [
     {
       "epic": "security-headers-rate-limit-sbom",
-      "story": "06-security-headers-core-module",
-      "title": "Security headers core module"
+      "story": "07-security-header-adapters",
+      "title": "Per-framework security header adapters"
     },
     {
       "epic": "security-headers-rate-limit-sbom",
@@ -703,14 +703,6 @@
     }
   ],
   "blocked": [
-    {
-      "epic": "security-headers-rate-limit-sbom",
-      "story": "07-security-header-adapters",
-      "title": "Per-framework security header adapters",
-      "waiting_on": [
-        "security-headers-rate-limit-sbom/06-security-headers-core-module"
-      ]
-    },
     {
       "epic": "security-headers-rate-limit-sbom",
       "story": "08-app-wiring-web-next",