removing a cruft for making nix a little cleaner

pkgs/desktop-packages.nix

@@ -2,8 +2,6 @@
 
 {
   environment.systemPackages = with pkgs; [
-    discover
-    lightly-qt
     pinentry
     pinentry-qt
     caffeine-ng
@@ -19,7 +17,6 @@
     ifuse
     dash
     dolphin
-    vivaldi
     # guix
     # freecad
     # picard
@@ -60,7 +57,6 @@
     libnotify
     rofi-wayland
     wf-recorder
-    # wofi
     waybar
     tridactyl-native
     # eww
@@ -78,25 +74,18 @@
     vulkan-tools
     wayland-utils
     nextcloud-client
-    qt5.qtbase
-    qt5.qtwayland
-    qt6.qtwayland
     swww
     grim
     slurp
     plocate
     papirus-icon-theme
     phinger-cursors
-    # plasma-hud
     kde-cli-tools
     gzip
     qrencode
-    # scribus
-    darktable
     virt-manager
     virt-viewer
     # kdialog
-    # kdePackages.khotkeys
     inkscape
     # libreoffice-fresh
     vlc
@@ -118,10 +107,7 @@
     spotdl
     # rustdesk
     kdenlive
-    # olive-editor
     # davinci-resolve
-    # natron
-    # glaxnimate
     mediainfo
     libmediainfo
     pqiv
@@ -136,7 +122,6 @@
     # pfetch
     macchina
     gimp
-    krita
     # powertop
     power-profiles-daemon
     scrcpy
@@ -144,7 +129,6 @@
     nix-index
     sqlite
     fennel
-    blesh
     kdePackages.plasma-sdk
     ardour
     qpwgraph