switch from nautilus and file roller to dolphin and ark (#73)

Reviewed-on: #73
Co-authored-by: Eriq Taing <eriq12@protonmail.com>
Co-committed-by: Eriq Taing <eriq12@protonmail.com>

recipes/dnf/applications.yml

@@ -12,9 +12,8 @@ modules:
         - fuzzel
       
         # file manager
-        - nautilus
-        - file-roller
-        - file-roller-nautilus
+        - dolphin
+        - ark
 
         - ffmpegthumbnailer
 

recipes/dnf/environment.yml

@@ -35,7 +35,7 @@ modules:
         # xdg-desktop-portals
         - xdg-desktop-portal
         - xdg-desktop-portal-gtk
-        - xdg-desktop-portal-gnome
+        - xdg-desktop-portal-kde
 
         # polkit
         - polkit