`replaceBlocks` is removing the space between brackets for checklists

[TheMikeyRoss]

Describe the bug
the method replaceBlocks is removing the space between the brackets of a checklist which should cause it to render an actual interactive checkbox.

To Reproduce
This issue is broken down in this thread #826 (comment)

Misc

• Node version: 18.19.3
• Package manager: pnpm
• Browser: chrome

[zaaakher]

It seems the \ escape is the culprit here

[zaaakher]

It seems blocksToMarkdownLossy is adding the \ escape before the brackets.

@TheMikeyRoss Just to confirm, are you using blocksToMarkdownLossy to convert the blocks to markdown before you upload them to your DB?

[TheMikeyRoss]

are you using blocksToMarkdownLossy to convert the blocks to markdown

@zaaakher Yes exactly!