New Navigate component

[Archmonger]

Description

• FixNavigate component #26
• Better key value identity of route components
• Remove initial URL handling from the History component due to reactpy rendering bugs
  • This is now handled by a new FirstLoad element.
• Fix docs publishing workflow
• Add arg descriptions to all public functions
• Better styling for autodocs.
• Support Python 3.12

Checklist

Please update this checklist as you complete each item:

• Tests have been developed for bug fixes or new functionality.
• The changelog has been updated, if necessary.
• Documentation has been updated, if necessary.
• GitHub Issues closed by this PR have been linked.

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