Add extra support for framework 13 laptops; sync some files with ublue-os/startingpoint

usr/share/ublue-os/just/custom.just

@@ -1,3 +1,6 @@
+!include /usr/share/ublue-os/just/bling.just
+
+# Install all flatpaks defined in recipe.yml
 setup-flatpaks:
   #!/usr/bin/env bash
   echo 'Installing flatpaks from the ublue recipe ...'
@@ -7,26 +10,4 @@ setup-flatpaks:
       flatpak install --user --noninteractive flathub $pkg; \
   done
 
-setup-gaming:
-  echo 'Setting up gaming experience ... lock and load.'
-  flatpak install -y --user \\
-  com.discordapp.Discord \\
-  com.feaneron.Boatswain \\
-  org.freedesktop.Platform.VulkanLayer.MangoHud//22.08 \\
-  org.freedesktop.Platform.VulkanLayer.OBSVkCapture//22.08 \\
-  org.freedesktop.Platform.VulkanLayer.vkBasalt//22.08 \\
-  com.heroicgameslauncher.hgl \\
-  com.obsproject.Studio \\
-  com.obsproject.Studio.Plugin.OBSVkCapture \\
-  com.obsproject.Studio.Plugin.Gstreamer \\
-  com.usebottles.bottles \\
-  com.valvesoftware.Steam \\
-  com.valvesoftware.Steam.Utility.gamescope \\
-  net.davidotek.pupgui2
-  flatpak override com.usebottles.bottles --user --filesystem=xdg-data/applications 
-  flatpak override --user --env=MANGOHUD=1 com.valvesoftware.Steam 
-  flatpak override --user --env=MANGOHUD=1 com.heroicgameslauncher.hgl 
-
-nix-me-up:
-  echo 'Setting phasers to kill. Installing nix.'
-  /usr/bin/ublue-nix-install
+# Include some of your custom scripts here!