chore(deps): bump transformers from 5.15.0 to 5.15.1

Bumps [transformers](https://github.com/huggingface/transformers) from 5.15.0 to 5.15.1.
- [Release notes](https://github.com/huggingface/transformers/releases)
- [Commits](huggingface/transformers@v5.15.0...v5.15.1)

---
updated-dependencies:
- dependency-name: transformers
  dependency-version: 5.15.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

weight-custody-manifest/requirements-lora.txt

@@ -1,6 +1,6 @@
 huggingface_hub==1.27.0
 safetensors==0.8.0
-transformers==5.15.0
+transformers==5.15.1
 peft==0.20.0
 accelerate==1.14.0
 torch==2.13.0