Build(deps): Bump huggingface-hub from 1.9.0 to 1.9.1 in /requirements

Bumps [huggingface-hub](https://github.com/huggingface/huggingface_hub) from 1.9.0 to 1.9.1.
- [Release notes](https://github.com/huggingface/huggingface_hub/releases)
- [Commits](huggingface/huggingface_hub@v1.9.0...v1.9.1)

---
updated-dependencies:
- dependency-name: huggingface-hub
  dependency-version: 1.9.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements/docs.txt

@@ -1,4 +1,4 @@
-huggingface-hub==1.9.0
+huggingface-hub==1.9.1
 six==1.17.0
 sphinx==9.1.0
 sphinx-book-theme==1.2.0

requirements/required.txt

@@ -1,4 +1,4 @@
-huggingface_hub==1.9.0
+huggingface_hub==1.9.1
 numpy==2.4.4
 pillow==12.2.0
 safetensors==0.7.0