Bump importlib-metadata from 6.8.0 to 7.0.1 in /docs

Bumps [importlib-metadata](https://github.com/python/importlib_metadata) from 6.8.0 to 7.0.1.
- [Release notes](https://github.com/python/importlib_metadata/releases)
- [Changelog](https://github.com/python/importlib_metadata/blob/main/NEWS.rst)
- [Commits](python/importlib_metadata@v6.8.0...v7.0.1)

---
updated-dependencies:
- dependency-name: importlib-metadata
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

docs/requirements.txt

@@ -2,7 +2,7 @@ poetry==1.6.1
 
 # Documentation building
 emoji==2.8.0
-importlib-metadata==6.8.0
+importlib-metadata==7.0.1
 myst-parser==1.0.0
 pygments==2.16.1
 sphinx==6.2.1