Bump mkdocs-material from 8.1.9 to 8.2.5 (#680)

* Bump mkdocs-material from 8.1.9 to 8.2.5

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 8.1.9 to 8.2.5.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/8.1.9...8.2.5)

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

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

* Fix fontawesome blocker.

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Dan Schaper <dan.schaper@pi-hole.net>

mkdocs.yml

@@ -183,7 +183,7 @@ nav:
 
 extra:
   social:
-    - icon: fontawesome/solid/globe-americas
+    - icon: fontawesome/solid/earth-americas
       link: https://pi-hole.net/
       name: Website
     - icon: fontawesome/brands/github

requirements.txt

@@ -1,5 +1,5 @@
 markdown-include==0.6.0
 mkdocs==1.2.3
 mkdocs-git-revision-date-localized-plugin==1.0.0
-mkdocs-material==8.1.9
+mkdocs-material==8.2.5
 mkdocs-redirects==1.0.3