docs: Fix typo in roadmap

[giolekva]

🔗 Linked issue

Description

Replace byt with by

Checklist

• [ x] I've followed the Contributing guidelines

• [ x] I've titled my PR according to the Conventional Commits spec

• [ ] I've linked an open issue

• [ ] I've added tests that fail without this PR but pass with it

• [ ] I've linted and tested my code

• [ x] I've updated documentation (if appropriate)