fix dev application name to keep a consitant migration behaviour for the dev and prod build

[kaikli]

keep application name and short name the same or different for the dev and prod build or some migration behaviour will work differently for each build

for example Application::setupConfigFile in src/gui/application.cpp:L519:

• prod: $XDG_DATA_DIR/Nextcloud -> $XDG_CONFIG_DIR/Nextcloud
• dev: $XDG_DATA_DIR/NextDev -> $XDG_CONFIG_DIR/Nextcloud

[camilasan]

@kaikli have you tested your changes in the 3 platforms?

[kaikli]

@kaikli have you tested your changes in the 3 platforms?

@camilasan Only for linux, but it should only change the display and folder names of the dev build.

[mgallien]

I do not mind but having different names allowed us to easily undestand if it comes from APPLICATION_NAME or from APPLICATION_SHORTNAME
so why do you want to change that ?

[kaikli]

I do not mind but having different names allowed us to easily undestand if it comes from APPLICATION_NAME or from APPLICATION_SHORTNAME so why do you want to change that ?

I found this while working on the PR #7665, because I could not reproduce the same behaviour with the dev build. Because the prod build migrates from $XDG_DATA_DIR/Nextcloud to $XDG_CONFIG_DIR/Nextcloud and then uses both of this folders. The dev build on the other side migrates from $XDG_DATA_DIR/NextDev to $XDG_CONFIG_DIR/Nextcloud and then uses $XDG_DATA_DIR/Nextcloud and $XDG_CONFIG_DIR/Nextcloud.

I actually would prefer to change the short application name for prod or use the long name for all folder names, but this would probably break something.