Docusaurus compatible docs

[p1003]

Description

We would like to include python-server-sdk docs in docs.fishjam.io but to do that they need to be compatible with docusaurus format.

To see how the docs look I recommend checking out this documentation changes locally.

Documentation impact

• Documentation update required
• Documentation updated in another PR
• No documentation update required

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to
  not work as expected)

[linear]

FCE-2160 Add Python API reference

[Copilot]

Pull request overview

This PR adds Docusaurus-compatible documentation generation for the python-server-sdk by introducing new Jinja2 templates and a generation script. The changes enable the project's documentation to be integrated into docs.fishjam.io.

Key changes:

• New Docusaurus-specific Jinja2 templates that output Markdown with frontmatter instead of HTML
• New generate_docusaurus script function that generates and processes documentation for Docusaurus compatibility
• Content sanitization to escape MDX special characters and clean up fully-qualified type names

Reviewed changes

Copilot reviewed 4 out of 6 changed files in this pull request and generated 4 comments.

File	Description
templates/docusaurus/module.html.jinja2	New template for rendering module documentation as Markdown with Python syntax highlighting
templates/docusaurus/frame.html.jinja2	New template providing Docusaurus frontmatter structure for documentation pages
scripts.py	Adds generate_docusaurus function with MDX content cleaning and reorganizes existing generate_docs function
pyproject.toml	Registers new generate_docusaurus command in project scripts

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[PiotrWodecki]

Some content renders really badly, but that was true for the previous versions as well. Let's improve from here

[p1003]

Some content renders really badly, but that was true for the previous versions as well. Let's improve from here

I can wait with merging the documentation PR and fix those first if we want.