build(deps-dev): bump mkdocs-literate-nav from 0.6.2 to 0.6.3

Bumps [mkdocs-literate-nav](https://github.com/oprypin/mkdocs-literate-nav) from 0.6.2 to 0.6.3.
- [Release notes](https://github.com/oprypin/mkdocs-literate-nav/releases)
- [Commits](oprypin/mkdocs-literate-nav@v0.6.2...v0.6.3)

---
updated-dependencies:
- dependency-name: mkdocs-literate-nav
  dependency-version: 0.6.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]