chore: log warning when config cannot be loaded

server/src/utils/config.py

@@ -1,5 +1,7 @@
 import yaml
 
+from loguru import logger
+
 
 def load_yaml_config(file_path):
     """
@@ -19,8 +21,8 @@ def load_yaml_config(file_path):
     try:
         with open(file_path, "r", encoding="utf-8") as f:
             config = yaml.safe_load(f)
-    except Exception:
-        # TODO: Log error
+    except Exception as e:
+        logger.warning(f"Error loading {file_path}: {e}")
         config = {
             "host": "0.0.0.0",
             "port": 9999