Bump the pip group across 1 directory with 2 updates

Bumps the pip group with 2 updates in the / directory: [mkdocs-include-markdown-plugin](https://github.com/mondeja/mkdocs-include-markdown-plugin) and [mkdocs-material](https://github.com/squidfunk/mkdocs-material).


Updates `mkdocs-include-markdown-plugin` from 7.1.2 to 7.1.4
- [Release notes](https://github.com/mondeja/mkdocs-include-markdown-plugin/releases)
- [Commits](mondeja/mkdocs-include-markdown-plugin@v7.1.2...v7.1.4)

Updates `mkdocs-material` from 9.5.50 to 9.6.7
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.5.50...9.6.7)

---
updated-dependencies:
- dependency-name: mkdocs-include-markdown-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: pip
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pip
...

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

Author: dependabot[bot]

docs/requirements.txt

@@ -1,6 +1,6 @@
 markdown-gfm-admonition==0.1.1
 mkdocs==1.6.1
 mkdocs-gen-files==0.5.0
-mkdocs-include-markdown-plugin==7.1.2
-mkdocs-material==9.5.50
+mkdocs-include-markdown-plugin==7.1.5
+mkdocs-material==9.6.9
 pyyaml==6.0.2