where is "savehotkeys" data stored?

[Mayve]

They're stored locally in the main EQ2 folder and the file is the same as what you saved the hotkeys as.

For instance, if you did "/savehotkeys raiding" and "/savehotkeys soloing" you'd be looking for the following files:
(root)\Program Files\Sony\EverQuest II\raiding
(root)\Program Files\Sony\EverQuest II\soloing

Note that by default the files are not given an extension, so they would just be called "raiding" and "soloing" not "raiding.ini" and "soloing.ini" or similar.