chore(deps): Bump mkdocs from 1.5.3 to 1.6.1 and mkdocs-material from 9.5.18 to 9.5.19

[Tiryoh]

Bumps mkdocs from 1.5.3 to 1.6.1 and mkdocs-material from 9.5.18 to 9.5.19.

mkdocs-material 9.5.19 requires mkdocs~=1.6, which enables mkdocs 1.6.x support.

close #230

mkdocs-material 9.5.19 release notes

Sourced from mkdocs-material's releases.

• 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: Blog reading time not rendered correctly for Japanese
• Fixed #7097: Improved resilience of tags plugin when no tags are given
• Fixed #7090: Active tab indicator in nested content tabs rendering bug

mkdocs-material commits (9.5.18...9.5.19)

• 324ccdb Documentation (#7054)
• 6a761ed Improved interop of social plugin with other themes
• aaa7ce8 Updated Docker image to latest Alpine Linux (#7079)
• 8b8cd3b Updated MkDocs to 1.6.0
• 5d29ddc Removed setup.py now that GitHub has caught up (#7084)
• bde889f Fixed Japanese translations
• 04f177c Improved resilience of tags plugin (#7098)
• 2d07a6a Fixed rendering of tab indicator of nested content tabs
• 2585b82 Fixed all anchors after turning on validation
• 0a39f04 Prepare 9.5.19 release

mkdocs 1.6.0 / 1.6.1 release notes

Sourced from mkdocs releases.

1.6.1

• Fix build error when environment variable SOURCE_DATE_EPOCH=0 is set
• Fix build error when mkdocs_theme.yml config is empty
• Support python -W and PYTHONWARNINGS instead of overriding the configuration
• Support running with Docker under strict mode, by removing 0.0.0.0 dev server warning
• Drop unnecessary changefreq from sitemap.xml
• Fix JavaScript console errors (close menu dropdown, repeated clicks, dropdown selections)
• Added translations for Dutch
• Added and updated translations for Chinese (Simplified)

1.6.0

• mkdocs serve no longer locks up the browser when more than 5 tabs are open
• New flag serve --open to open the site in a browser
• The exclude_docs config was split into exclude_docs and new draft_docs
• Improved deduction of page titles (sanitized HTML tags)
• Implement validation of anchors in links to other pages
• Add an enabled setting for all plugins
• Move code to external mkdocs-get-deps dependency
• Drop Python 3.7, officially support Python 3.12
• Built-in themes now support Polish language

Test plan

• Docker build succeeds with updated dependencies
• Verify mkdocs build works with the updated versions

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