Clicking DEL on empty line should remove block & lift blocks below it

[sailor95]

What’s broken?

When there's multiple Blocks, pressing DEL key on an empty line/block should lift the adjacent block.

What did you expect to happen?

Steps to reproduce

1. On official site demo page editor (macOS, Chrome)
2. Create two blocks, first block empty, second block any content
3. Focus cursor on first block and hit DEL key

BlockNote version

latest

Environment

Chrome, macOS

Additional context

No response

Contribution

• I'd be interested in contributing a fix for this issue

Sponsor

• I'm a sponsor and would appreciate if you could look into this sooner than later 💖

[miadnguyen]

Hi! I am interested in working on this!

[nperez0111]

Always happy to have contributors, feel free @miadnguyen

[YousefED]

duplicate of #2452