update model_key qwen2.5 coder instruct gguf

app.py

@@ -55,7 +55,7 @@ MODEL_CONFIG = {
         "description": "1.3B model for code and data analysis",
         "dtype": torch.float16 if torch.cuda.is_available() else torch.float32
     },
-    "Qwen2.5 Coder Instruct": {
+    "Qwen2.5 Coder Instruct GGUF": {
         "name": "Qwen/Qwen2.5-Coder-3B-Instruct-GGUF",
         "description": "3B model specialized for code and technical applications",
         "dtype": torch.float16 if torch.cuda.is_available() else torch.float32