- **fix(editor): clear selection after toggle latex editor**
- **chore: remove useless test**
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- LaTeX rendering now outputs MathML format for improved accessibility and compatibility.
- Added support for KaTeX styling to enhance LaTeX display in the playground.
- **Bug Fixes**
- Improved editor behavior by resetting the selection group before opening the LaTeX editor.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: BS-2782
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added KaTeX as a dependency to improve LaTeX rendering support.
- KaTeX styles are now applied globally for consistent math formatting.
- **Refactor**
- Updated LaTeX rendering to use inline math mode and removed MathML output.
- **Tests**
- Enhanced inline LaTeX tests with snapshot-based verification for consistent rendering.
- Added new snapshot files capturing expected LaTeX rendering outputs for various scenarios.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: BS-3538
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Refactor**
- Improved click handling for LaTeX blocks, making interactions more consistent and maintainable.
- Updated LaTeX editor menu layout to enhance vertical scrolling, ensuring better usability with large content.
- **Style**
- Added a maximum height and vertical scrolling to the LaTeX editor for improved user experience with lengthy formulas.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Flrande