Fix some ruff issues in code

domain/tv_shows/entities.py

@@ -1,5 +1,6 @@
 """TV Show domain entities."""
 
+import re
 from dataclasses import dataclass, field
 from datetime import datetime
 
@@ -65,8 +66,6 @@ class TVShow:
         Format: "Title"
         Example: "Breaking.Bad"
         """
-        import re
-
         # Remove special characters and replace spaces with dots
         cleaned = re.sub(r"[^\w\s\.\-]", "", self.title)
         return cleaned.replace(" ", ".")
@@ -193,8 +192,6 @@ class Episode:
         episode_str = f"E{self.episode_number.value:02d}"
 
         # Clean title for filename
-        import re
-
         clean_title = re.sub(r"[^\w\s\-]", "", self.title)
         clean_title = clean_title.replace(" ", ".")