Bump readme-renderer[md] from 42.0 to 43.0 in /scripts

Bumps [readme-renderer[md]](https://github.com/pypa/readme_renderer) from 42.0 to 43.0.
- [Release notes](https://github.com/pypa/readme_renderer/releases)
- [Changelog](https://github.com/pypa/readme_renderer/blob/main/CHANGES.rst)
- [Commits](pypa/readme_renderer@42.0...43.0)

---
updated-dependencies:
- dependency-name: readme-renderer[md]
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

scripts/requirements.txt

@@ -1,3 +1,3 @@
 requests==2.31.0
-readme-renderer[md]==42.0
+readme-renderer[md]==43.0
 manim==0.18.0