Refactor model list. (#4346)

### What problem does this PR solve?

### Type of change

- [x] Refactoring

conf/llm_factories.json

@@ -110,6 +110,12 @@
                     "max_tokens": 8191,
                     "model_type": "chat"
                 },
+                {
+                    "llm_name": "qwen-max",
+                    "tags": "LLM,CHAT,32K",
+                    "max_tokens": 32768,
+                    "model_type": "chat"
+                },
                 {
                     "llm_name": "qwen-plus",
                     "tags": "LLM,CHAT,32K",
@@ -952,12 +958,6 @@
                     "max_tokens": 1048576,
                     "model_type": "chat"
                 },
-                {
-                    "llm_name": "gemini-1.0-pro",
-                    "tags": "LLM,CHAT,30K",
-                    "max_tokens": 30720,
-                    "model_type": "chat"
-                },
                 {
                     "llm_name": "gemini-2.0-flash-exp",
                     "tags": "LLM,CHAT,1024K",
@@ -2545,4 +2545,4 @@
             "llm": []
         }
     ]
-}
+}