Refresh Codex protocol schemas

schemas/v2/ThreadListParams.json

@@ -47,6 +47,10 @@
         "type": "string"
       }
     },
+    "useStateDbOnly": {
+      "description": "If true, return from the state DB without scanning JSONL rollouts to repair thread metadata. Omitted or false preserves scan-and-repair behavior.",
+      "type": "boolean"
+    },
     "searchTerm": {
       "description": "Optional substring filter for the extracted thread title.",
       "type": [
@@ -85,10 +89,6 @@
       "items": {
         "$ref": "#/definitions/ThreadSourceKind"
       }
-    },
-    "useStateDbOnly": {
-      "description": "If true, return from the state DB without scanning JSONL rollouts to repair thread metadata. Omitted or false preserves scan-and-repair behavior.",
-      "type": "boolean"
     }
   },
   "definitions": {
@@ -116,7 +116,8 @@
       "type": "string",
       "enum": [
         "created_at",
-        "updated_at"
+        "updated_at",
+        "recency_at"
       ]
     },
     "ThreadSourceKind": {