chore(deps): Bump mkdocs-material from 9.6.1 to 9.6.3 (openwallet-foundation#3504)

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.6.1 to 9.6.3.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.6.1...9.6.3)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

mkdocs-requirements.txt

@@ -1,3 +1,3 @@
 
-mkdocs-material==9.6.1
+mkdocs-material==9.6.3
 mike==2.1.3