* Minimally Functional Custom File Shortcut Creation (#9)
* Add method to get decky user home
* Add shortcut options modal
* Split newShortcut to insert custom file codepath
* Integrate file picker a bit better into the rest
* switch to global DFL, better compat tool support, fix shortcut parameters being overwritten
* Actually move DFL to devDependencies
---------
Co-authored-by: jurassicplayer <jurassicplayer75@gmail.com>
* Include deck user application files in the list
* Fix parsing of desktop files that are indented
* Small optimization to the dedup process of the apps' names.
* Use env var provided by decky to dynamically search the user's desktop files
