doc website using mkdoc

[KevinNitroG]

• Title for class, not let it be raw class name
• Link github in web
• fix syntax highlighting (http syntax in csgt)
• Icon??? for website
• No navigation on website on phone
• https://www.mkdocs.org/
• Add website to google search engine using gtag in mkdoc's feature
• Add build tool to build group in uv's deps https://docs.astral.sh/uv/concepts/projects/dependencies/#dependency-groups
• CI run squidfunk/mkdocs-material container https://github.com/marketplace/actions/docker-run-action
• Trigger CI on change docs and mkdocs config only
• config schema auto complete for material for mkdocs

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Just for...

• setup CI https://squidfunk.github.io/mkdocs-material/publishing-your-site/#with-github-actions

This should include check-phat-nguoi/cpn-legacy#14, check-phat-nguoi/cpn-legacy#23