fix: Rename error handlers to match imports

DragMusic/utils/errors.py

@@ -1,13 +1,15 @@
 from functools import wraps
 import traceback
 
-def capture_internal_err(func):
+def capture_err(func):
     @wraps(func)
     async def wrapper(*args, **kwargs):
         try:
             return await func(*args, **kwargs)
         except Exception as e:
-            print(f"An internal error occurred in {func.__name__}:")
+            print(f"An error occurred in {func.__name__}:")
             traceback.print_exc()
             return None
-    return wrapper 
+    return wrapper
+
+capture_callback_err = capture_err