guard judge says controversial, and names a judge no policy asks as one

judge ask showed Qwen3Guard's controversial verdict as "safe (Violent)"; it
now says controversial, which a policy's judge.controversial counts. The
stray-judge note called a judge no policy asks any more "served as a model
clients use"; a model with role: guard is now said to be a judge no policy
asks.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

docs/admin-api.openapi.json

@@ -4535,7 +4535,7 @@
           },
           "verdict": {
             "type": "string",
-            "description": "Verdict is safe or unsafe, as the gateway reads the answer."
+            "description": "Verdict is safe, unsafe or controversial, as the gateway reads the answer; a policy's judge.controversial says what controversial counts as."
           },
           "categories": {
             "type": "array",