### What problem does this PR solve?
Fix: Changed 'HightLightMarkdown' to 'HighLightMarkdown', and replaced
the private component with a public component.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Replace antd with shadcn and delete the template node. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)