My impression
tldr/cheat: Explains most popular arguments using as little words as possible
man: Explains the entire command using a more technical tone
info: Explains the entire command in slightly more informal tone. Can feel wordier as a result, but on the flipside it connects alternative/related commands in a logical way
Gotcha. Thanks for sharing. I ended up install forgejo yesterday but Gitea will be my next option if I encounter any issues