chore(deps): update dependency mkdocs-material to v9.5.21

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mkdocs-material (changelog)	==9.5.16 -> ==9.5.21

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Release Notes

squidfunk/mkdocs-material (mkdocs-material)

### [`v9.5.21`](https://togithub.com/squidfunk/mkdocs-material/releases/tag/9.5.21): mkdocs-material-9.5.21 [Compare Source](https://togithub.com/squidfunk/mkdocs-material/compare/9.5.20...9.5.21) - Fixed [#​7133](https://togithub.com/squidfunk/mkdocs-material/issues/7133): Ensure latest version of Mermaid.js is used - Fixed [#​7125](https://togithub.com/squidfunk/mkdocs-material/issues/7125): Added warning for dotfiles in info plugin Thanks to [@​kamilkrzyskow](https://togithub.com/kamilkrzyskow) for their contributions ### [`v9.5.20`](https://togithub.com/squidfunk/mkdocs-material/releases/tag/9.5.20): mkdocs-material-9.5.20 [Compare Source](https://togithub.com/squidfunk/mkdocs-material/compare/9.5.19...9.5.20) - Fixed deprecation warning in privacy plugin (9.5.19 regression) - Fixed [#​7119](https://togithub.com/squidfunk/mkdocs-material/issues/7119): Tags plugin emits deprecation warning (9.5.19 regression) - Fixed [#​7118](https://togithub.com/squidfunk/mkdocs-material/issues/7118): Social plugin crashes if fonts are disabled (9.5.19 regression) - Fixed [#​7085](https://togithub.com/squidfunk/mkdocs-material/issues/7085): Social plugin crashes on Windows when downloading fonts ### [`v9.5.19`](https://togithub.com/squidfunk/mkdocs-material/releases/tag/9.5.19): mkdocs-material-9.5.19 [Compare Source](https://togithub.com/squidfunk/mkdocs-material/compare/9.5.18...9.5.19) - Updated MkDocs to 1.6 and limited version to < 2 - Updated Docker image to latest Alpine Linux - Removed `setup.py`, now that GitHub fully understands `pyproject.toml` - Improved interop of social plugin with third-party MkDocs themes - Fixed [#​7099](https://togithub.com/squidfunk/mkdocs-material/issues/7099): Blog reading time not rendered correctly for Japanese - Fixed [#​7097](https://togithub.com/squidfunk/mkdocs-material/issues/7097): Improved resilience of tags plugin when no tags are given - Fixed [#​7090](https://togithub.com/squidfunk/mkdocs-material/issues/7090): Active tab indicator in nested content tabs rendering bug ### [`v9.5.18`](https://togithub.com/squidfunk/mkdocs-material/releases/tag/9.5.18): mkdocs-material-9.5.18 [Compare Source](https://togithub.com/squidfunk/mkdocs-material/compare/9.5.17...9.5.18) - Refactored tooltips implementation to fix positioning issues - Fixed [#​7044](https://togithub.com/squidfunk/mkdocs-material/issues/7044): Rendering glitch when hovering contributor avatar in Chrome - Fixed [#​7043](https://togithub.com/squidfunk/mkdocs-material/issues/7043): Highlighted lines in code blocks cutoff on mobile - Fixed [#​6910](https://togithub.com/squidfunk/mkdocs-material/issues/6910): Incorrect position of tooltip for page status in sidebar - Fixed [#​6760](https://togithub.com/squidfunk/mkdocs-material/issues/6760): Incorrect position and overly long tooltip in tables - Fixed [#​6488](https://togithub.com/squidfunk/mkdocs-material/issues/6488): Incorrect position and cutoff tooltip in content tabs ### [`v9.5.17`](https://togithub.com/squidfunk/mkdocs-material/releases/tag/9.5.17): mkdocs-material-9.5.17 [Compare Source](https://togithub.com/squidfunk/mkdocs-material/compare/9.5.16...9.5.17) - Updated Serbian translations - Fixed [#​7003](https://togithub.com/squidfunk/mkdocs-material/issues/7003): Confusing keyboard interaction for palette toggle - Fixed [#​7001](https://togithub.com/squidfunk/mkdocs-material/issues/7001): Blog posts now show time by default (9.5.16 regression) - Fixed edge case in backport of social plugin font loading logic Thanks to [@​stcksmsh](https://togithub.com/stcksmsh) for their contributions.

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