build(deps): update myst-parser requirement from ^2.0.0 to ^4.0.1

Updates the requirements on [myst-parser](https://github.com/executablebooks/MyST-Parser) to permit the latest version.
- [Release notes](https://github.com/executablebooks/MyST-Parser/releases)
- [Changelog](https://github.com/executablebooks/MyST-Parser/blob/master/CHANGELOG.md)
- [Commits](executablebooks/MyST-Parser@v2.0.0...v4.0.1)

---
updated-dependencies:
- dependency-name: myst-parser
  dependency-version: 4.0.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -45,7 +45,7 @@ optional = true
 [tool.poetry.group.docs.dependencies]
 sphinx = "^7.2.6"
 sphinx-rtd-theme = "^2.0.0"
-myst-parser = "^2.0.0"
+myst-parser = "^4.0.1"
 sphinxcontrib-napoleon = "^0.7"
 sphinx-autodoc-typehints = "^2.3.0"
 sphinx-autobuild = "^2024.10.3"