Delete key on keyboard doesn't work when entering canvas size, and other keyboard shortcuts don't work

[mak448a]

Describe the bug A clear and concise description of what the bug is. When entering the canvas size, pressing the delete key on the keyboard doesn't delete the number in front of the cursor.

To Reproduce Steps to reproduce the behavior:

1. Go to File
2. Click on New
3. Click on Width box
4. Try putting the cursor one character back, then press the delete key on your keyboard

Expected behavior The delete key should delete the character in front of the cursor.

• OS: Fedora Linux 37
• Browser: Firefox

[pixlxip]

Also, end and home don't work. Home should bring you to the start, and end should bring you to the end, but neither work.

[pegvin]

it's not really a bug, instead the case isn't handled, in the implementation, only Arrow Left/Right & Backspace are handled, so keys like Delete, Home & End are not handled.

[pegvin]

@mak448a PR #38 fixed this issue, please test it again and close the issue if resolved.

[felipemanga]

Fix confirmed, closing.

[mak448a]

Thank you! It works!