Bump the pip-dependencies group across 1 directory with 2 updates

Bumps the pip-dependencies group with 2 updates in the / directory: [mkdocs-redirects](https://github.com/ProperDocs/properdocs-redirects) and [mkdocs-material](https://github.com/squidfunk/mkdocs-material).


Updates `mkdocs-redirects` from 1.2.2 to 1.2.3
- [Release notes](https://github.com/ProperDocs/properdocs-redirects/releases)
- [Commits](ProperDocs/mkdocs-redirects@v1.2.2...v1.2.3)

Updates `mkdocs-material` from 9.7.2 to 9.7.6
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.7.2...9.7.6)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-version: 9.7.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: pip-dependencies
- dependency-name: mkdocs-redirects
  dependency-version: 1.2.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: pip-dependencies
...

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

Author: dependabot[bot]