Bump timm from 1.0.14 to 1.0.15 in /requirements

Bumps [timm](https://github.com/huggingface/pytorch-image-models) from 1.0.14 to 1.0.15.
- [Release notes](https://github.com/huggingface/pytorch-image-models/releases)
- [Commits](huggingface/pytorch-image-models@v1.0.14...v1.0.15)

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

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

Author: dependabot[bot]

requirements/required.txt

@@ -2,7 +2,7 @@ huggingface_hub==0.29.1
 numpy==2.2.3
 pillow==11.1.0
 safetensors==0.5.2
-timm==1.0.14
+timm==1.0.15
 torch==2.6.0
 torchvision==0.21.0
 tqdm==4.67.1