replace GTK theme package for Budgie build with an active one (#3327)

* replace GTK theme package with an active one

* add gtk theme to optdepends

PKGBUILD

@@ -41,6 +41,7 @@ makedepends=(
 )
 optdepends=(
   'python-systemd: Adds journald logging'
+  'materia-gtk-theme: theming for GTK-based desktop environments'
 )
 provides=(python-archinstall archinstall)
 conflicts=(python-archinstall archinstall-git)

archinstall/default_profiles/desktops/budgie.py

@@ -12,7 +12,7 @@ class BudgieProfile(XorgProfile):
 	@override
 	def packages(self) -> list[str]:
 		return [
-			"arc-gtk-theme",
+			"materia-gtk-theme",
 			"budgie",
 			"mate-terminal",
 			"nemo",