Bump huggingface-hub from 0.30.2 to 0.31.1 in /requirements (#1145)

Bumps [huggingface-hub](https://github.com/huggingface/huggingface_hub) from 0.30.2 to 0.31.1.
- [Release notes](https://github.com/huggingface/huggingface_hub/releases)
- [Commits](huggingface/huggingface_hub@v0.30.2...v0.31.1)

---
updated-dependencies:
- dependency-name: huggingface-hub
  dependency-version: 0.31.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements/docs.txt

@@ -1,5 +1,5 @@
 autodocsumm==0.2.14
-huggingface-hub==0.30.2
+huggingface-hub==0.31.1
 six==1.17.0
 sphinx==8.2.3
 sphinx-book-theme==1.1.4

requirements/required.txt

@@ -1,4 +1,4 @@
-huggingface_hub==0.30.2
+huggingface_hub==0.31.1
 numpy==2.2.4
 pillow==11.2.1
 safetensors==0.5.3