chore(deps): bump mkdocs-llmstxt from 0.3.0 to 0.3.1

Bumps [mkdocs-llmstxt](https://github.com/pawamoy/mkdocs-llmstxt) from 0.3.0 to 0.3.1.
- [Release notes](https://github.com/pawamoy/mkdocs-llmstxt/releases)
- [Changelog](https://github.com/pawamoy/mkdocs-llmstxt/blob/main/CHANGELOG.md)
- [Commits](pawamoy/mkdocs-llmstxt@0.3.0...0.3.1)

---
updated-dependencies:
- dependency-name: mkdocs-llmstxt
  dependency-version: 0.3.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]