fix: replace regex with startswith because it's faster

Author: bramstroker

custom_components/powercalc/power_profile/loader/local.py

@@ -2,7 +2,6 @@
 import json
 import logging
 import os
-import re
 from typing import Any, cast
 
 from homeassistant.core import HomeAssistant
@@ -154,8 +153,7 @@ def _load_custom_library(self) -> None:
 
             manufacturer = manufacturer_dir.lower()
             for model_dir in next(os.walk(manufacturer_path))[1]:
-                pattern = re.compile(r"^\..*")
-                if pattern.match(model_dir):
+                if model_dir.startswith("."):
                     continue
 
                 model_path = os.path.join(manufacturer_path, model_dir)