youtube: Add support for working with extracted keywords

server/entertainment_decider/extractors/media/youtube.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 from datetime import datetime
 import logging
 import re
-from typing import List, Optional, TypedDict
+from typing import List, NewType, Optional, TypedDict
 
 from youtubesearchpython import ResultMode, Video
 
@@ -22,6 +22,9 @@ from ..generic import (
 from .base import MediaExtractor
 
 
+Keyword = NewType("Keyword", str)
+
+
 class YoutubeDuration(TypedDict):
     secondsText: str
 
@@ -52,7 +55,7 @@ class YoutubeVideoData(TypedDict):
     channel: YoutubeChannelData
     allowRatings: bool
     averageRating: float
-    keywords: List[str]
+    keywords: List[Keyword]
     isLiveContent: bool
     publishDate: str
     uploadDate: str