Show edit prediction along with lsp and snippets on popup menu

[TroySigX]

Showing edit prediction as ghost text and lsp and snippets completion on popup menu and having different keybindings to accept each is kind of distracting. Would it be possible to combine both into a completion menu, like this:

If the edit prediction is too long, we can show the preview of it on the doc tab on the right (similar to lsp), like this: