Bug: Checklist markdown not exported correctly #7927
Description
Lexical version: 0.37.0
Steps To Reproduce
- Go to playground
- Create a checklist by typing
[ ] - See that the outputted markdown is
[[ ]
The current behavior
Screen.Recording.2025-10-16.at.11.03.32.PM.mov
The expected behavior
The outputted markdown is [ ]
I assume this bug was introduced by this pr: #7892