⬆️ Bump mkdocs-htmlproofer-plugin in /docs/mkdocs

Bumps [mkdocs-htmlproofer-plugin](https://github.com/manuzhang/mkdocs-htmlproofer-plugin) from 1.4.1 to 1.5.0.
- [Release notes](https://github.com/manuzhang/mkdocs-htmlproofer-plugin/releases)
- [Commits](https://github.com/manuzhang/mkdocs-htmlproofer-plugin/compare/v1.4.1...v1.5.0)

---
updated-dependencies:
- dependency-name: mkdocs-htmlproofer-plugin
  dependency-version: 1.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/dependency-review.yml

@@ -24,4 +24,4 @@ jobs:
       - name: 'Checkout Repository'
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: 'Dependency Review'
-        uses: actions/dependency-review-action@05fe4576374b728f0c523d6a13d64c25081e0803 # v4.8.3
+        uses: actions/dependency-review-action@3c4e3dcb1aa7874d2c16be7d79418e9b7efd6261 # v4.8.2

docs/mkdocs/requirements.txt

@@ -6,6 +6,6 @@ mkdocs-material==9.7.1                             # theme for mkdocs
 mkdocs-material-extensions==1.3.1                   # extensions
 mkdocs-minify-plugin==0.8.0                         # plugin "minify"
 mkdocs-redirects==1.2.2                             # plugin "redirects"
-mkdocs-htmlproofer-plugin==1.4.1                    # plugin "htmlproofer"
+mkdocs-htmlproofer-plugin==1.5.0                    # plugin "htmlproofer"
 
 PyYAML==6.0.3                                       # linter