Bump transformers from 4.50.3 to 4.55.2

Bumps [transformers](https://github.com/huggingface/transformers) from 4.50.3 to 4.55.2.
- [Release notes](https://github.com/huggingface/transformers/releases)
- [Commits](huggingface/transformers@v4.50.3...v4.55.2)

---
updated-dependencies:
- dependency-name: transformers
  dependency-version: 4.55.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -2,7 +2,7 @@
 #torchvision==0.22.1 --index-url https://download.pytorch.org/whl/cu128
 #xformers==0.0.31.post1 --index-url https://download.pytorch.org/whl/cu128
 accelerate==1.9.0
-transformers==4.50.3
+transformers==4.55.2
 diffusers==0.34.0
 opencv-python==4.12.0.88
 einops==0.8.1