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:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -46,7 +46,7 @@ optional-dependencies.dev = [
     "doc8==1.1.1",
     "interrogate==1.7.0",
     "mypy==1.11.1",
-    "myst-parser==3.0.1",
+    "myst-parser==4.0.0",
     "pre-commit==3.8.0",
     "pyenchant==3.2.2",
     "pylint==3.2.6",