Bump transformers from 4.52.4 to 4.57.1

Bumps [transformers](https://github.com/huggingface/transformers) from 4.52.4 to 4.57.1.
- [Release notes](https://github.com/huggingface/transformers/releases)
- [Commits](https://github.com/huggingface/transformers/compare/v4.52.4...v4.57.1)

---
updated-dependencies:
- dependency-name: transformers
  dependency-version: 4.57.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -15,7 +15,7 @@ clean-text==0.6.0
 unidecode==1.4.0
 spacy==3.8.7
 torch==2.7.0
-transformers==4.52.4
+transformers==4.57.1
 ffmpeg-python==0.2.0
 elevenlabs==1.57.0
 yt-dlp==2025.10.22