Update dependency mkdocs-material to v9.6.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mkdocs-material (changelog)	==9.5.50 -> ==9.6.1

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Release Notes

squidfunk/mkdocs-material (mkdocs-material)

v9.6.1: mkdocs-material-9.6.1

Compare Source

• Fixed #​7943: Tags plugin crashing due to merge error

v9.6.0: mkdocs-material-9.6.0

Compare Source

• Added meta plugin
• Rewrite of the tags plugin
• Added support for allow lists in tags plugin
• Added support for and custom sorting in tags plugin
• Added support for related links in blog plugin
• Added support for custom index pages in blog plugin
• Added support for navigation subtitles
• Fixed #​7924: Anchors might require two clicks when using instant navigation

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