Update dependency mkdocs-material to v9.5.15

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mkdocs-material	==9.5.12 -> ==9.5.15

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Release Notes

squidfunk/mkdocs-material (mkdocs-material)

### [`v9.5.15`](https://togithub.com/squidfunk/mkdocs-material/releases/tag/9.5.15): mkdocs-material-9.5.15 [Compare Source](https://togithub.com/squidfunk/mkdocs-material/compare/9.5.14...9.5.15) - Reverted fix for transparent iframes (9.5.14) - Fixed [#​6929](https://togithub.com/squidfunk/mkdocs-material/issues/6929): Interference of social plugin and auto dark mode - Fixed [#​6938](https://togithub.com/squidfunk/mkdocs-material/issues/6938): Giscus shows dark background in light mode (9.5.14 regression) ### [`v9.5.14`](https://togithub.com/squidfunk/mkdocs-material/releases/tag/9.5.14): mkdocs-material-9.5.14 [Compare Source](https://togithub.com/squidfunk/mkdocs-material/compare/9.5.13...9.5.14) - Added support for hiding versions from selector when using mike - Added init system to improve signal handling in Docker image - Fixed edge cases in exclusion logic of info plugin - Fixed inability to reset pipeline in search plugin - Fixed syntax error in Finnish translations - Fixed [#​6917](https://togithub.com/squidfunk/mkdocs-material/issues/6917): UTF-8 encoding problems in blog plugin on Windows - Fixed [#​6889](https://togithub.com/squidfunk/mkdocs-material/issues/6889): Transparent iframes get background color Thanks to [@​kamilkrzyskow](https://togithub.com/kamilkrzyskow), [@​yubiuser](https://togithub.com/yubiuser) and [@​todeveni](https://togithub.com/todeveni) for their contributions ### [`v9.5.13`](https://togithub.com/squidfunk/mkdocs-material/releases/tag/9.5.13): mkdocs-material-9.5.13 [Compare Source](https://togithub.com/squidfunk/mkdocs-material/compare/9.5.12...9.5.13) - Updated Slovak translations - Improved info plugin interop with projects plugin - Improved info plugin inclusion/exclusion logic - Fixed info plugin not gathering files recursively - Fixed [#​6750](https://togithub.com/squidfunk/mkdocs-material/issues/6750): Ensure info plugin packs up all necessary files Thanks to [@​kamilkrzyskow](https://togithub.com/kamilkrzyskow) and [@​scepka](https://togithub.com/scepka) for their contributions

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