fix: ship repetition_penalty 1.1 (matches sibling GLM-5.3 releases)

generation_config.json

@@ -8,5 +8,6 @@
   "pad_token_id": 154820,
   "temperature": 1.0,
   "top_p": 0.95,
-  "transformers_version": "5.16.0"
+  "transformers_version": "5.16.0",
+  "repetition_penalty": 1.1
 }