Build(deps-dev): bump myst-parser from 3.0.1 to 4.0.0

Bumps [myst-parser](https://github.com/executablebooks/MyST-Parser) from 3.0.1 to 4.0.0.
- [Release notes](https://github.com/executablebooks/MyST-Parser/releases)
- [Changelog](https://github.com/executablebooks/MyST-Parser/blob/master/CHANGELOG.md)
- [Commits](executablebooks/MyST-Parser@v3.0.1...v4.0.0)

---
updated-dependencies:
- dependency-name: myst-parser
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

poetry.lock

@@ -21,7 +21,7 @@ setuptools = ">=70.1.1,<76.0.0"
 pytest = "^8.3.2"
 sphinx-autobuild = "^2024.10.3"
 pre-commit = "^4.0.1"
-myst-parser = "^3.0.1"
+myst-parser = "^4.0.0"
 sphinx-multiversion-scylla = "^0.3.2"
 sphinx-sitemap = "^2.6.0"
 redirects_cli ="^0.1.3"