Bump safetensors from 0.5.3 to 0.6.1 in /requirements

Bumps [safetensors](https://github.com/huggingface/safetensors) from 0.5.3 to 0.6.1.
- [Release notes](https://github.com/huggingface/safetensors/releases)
- [Changelog](https://github.com/huggingface/safetensors/blob/main/RELEASE.md)
- [Commits](huggingface/safetensors@v0.5.3...v0.6.1)

---
updated-dependencies:
- dependency-name: safetensors
  dependency-version: 0.6.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements/required.txt

@@ -1,7 +1,7 @@
 huggingface_hub==0.34.3
 numpy==2.2.4
 pillow==11.3.0
-safetensors==0.5.3
+safetensors==0.6.1
 timm==1.0.19
 torch==2.7.1
 torchvision==0.22.1