CAT-V4, CAT-C10: the vault's retire and the config events and renames verb match the seat definitions of mesh-contracts

retire takes the definition's warrant (the hand act's id, naming node, module, name and ask) and answers
retired; own-retired, renamed, retiring and retired carry exactly the definition's bodies on its subjects.
The whole-module tests decode what the module published strictly into the generated types. The modules
require mesh-contracts, to be pinned with the group (a local replace in an uncommitted go.work until then).

Claude-Session: https://claude.ai/code/session_01JG73KJNrH5EgFXMKKYSrig

modules/mesh-config/module.json

@@ -14,9 +14,9 @@
   ],
   "emits": [
     "config-changed",
-    "events.renamed",
-    "events.retiring",
-    "events.retired"
+    "renamed",
+    "retiring",
+    "retired"
   ],
   "uses": [
     "operator-channel"
@@ -110,7 +110,9 @@
     {
       "name": "config-events",
       "events": [
-        "events.**"
+        "renamed",
+        "retiring",
+        "retired"
       ],
       "max-age-days": 7
     }