Mantine V6 support
TLDR
Mantine ContextMenu V7+ was a major release with breaking changes and was compatible with Mantine V7.
One of the breaking changes in Mantine V7 was the migration to native CSS.
In Mantine V6, the styling was done with CSS-in-JS (Emotion), while in Mantine V7 it is done with native CSS.
Hence, you won’t be able to use Mantine ContextMenu V7+ with Mantine V6.