⬆️ Bump importlib-metadata from 7.1.0 to 7.2.1

Bumps [importlib-metadata](https://github.com/python/importlib_metadata) from 7.1.0 to 7.2.1.
- [Release notes](https://github.com/python/importlib_metadata/releases)
- [Changelog](https://github.com/python/importlib_metadata/blob/main/NEWS.rst)
- [Commits](python/importlib_metadata@v7.1.0...v7.2.1)

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

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

docs/requirements.txt

@@ -2,7 +2,7 @@ poetry==1.8.2
 orjson==3.9.15
 # Documentation building
 emoji==2.11.0
-importlib-metadata==7.1.0
+importlib-metadata==7.2.1
 myst-parser==2.0.0
 pygments==2.17.2
 sphinx==7.2.6