emacs: figure out completions

[aemogie]

TODO research

no idea what any of these mean or do, figure out which compete and which complement in usage. research roles

• corfu - completion ui
• cape - additional Capfs?
• embark - do action at point, also embark occur looks useful
• orderless - fuzzy search? is a completion style, whatever that means
• prescient - fuzzy search + sorting? orderless alternative
• consult - modified default commands or something?
• company - ???

might be useful: https://www.youtube.com/watch?v=43Dg5zYPHTU

i can already summon completions with M-Tab, but it just spams everything into the minibuffer. ik corfu is a ui maybe i should try that first
done. the background inherits alpha though