fix: regenerate zinit docs

[vladdoster]

Description

Regenerate documentation via zshelldoc.

Types of changes

• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Bug fix (non-breaking change which fixes an issue)
• [X] Documentation change
• [ ] New feature (non-breaking change which adds functionality)

Checklist:

• [X] All new and existing tests passed.
• [ ] I have added tests to cover my changes.
• [X] I have updated the documentation accordingly.

[github-actions[bot]]

:tada: This PR is included in version 3.11.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: