Feature Description

Sometimes I have many suggestions based on the current query. Here is an example (lua/blink/cmp/health.lua) that shows three buffer completions and the rest from https://github.com/mikavilpas/blink-ripgrep.nvim

I was looking around to see if there is a command like select_next but that would select the next completion that is from a different source than the current item
https://cmp.saghen.dev/configuration/keymap.html#commands. In the picture, it would mean the first ripgrep ((rg)) result.

I like to organize my completion results based on source by using large score_offset values like sources.providers.snippets.score_offset = -100. The list of results might be very long (tens or hundreds of items from e.g. LSPs), and scrolling to the next source would be really useful for me.

I could maybe open a PR for this if you think it might be a good fit. Alternatively I could add it my own config if there's a good way to do it (suggestions more than welcome), and possibly contribute some kind of recipe.