Bump moviepy from 2.1.2 to 2.2.1 (#2314)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,7 +1,7 @@
 boto3==1.36.8
 botocore==1.36.8
 gTTS==2.5.4
-moviepy==2.1.2
+moviepy==2.2.1
 playwright==1.49.1
 praw==7.8.1
 requests==2.32.3