fix(calamares): detect COSMIC in displaymanager so greetd setup doesn't crash

packages/calamares/PKGBUILD

@@ -5,7 +5,7 @@
 _pkgname="calamares"
 pkgname="$_pkgname"
 pkgver=3.4.2
-pkgrel=10
+pkgrel=11
 pkgdesc="Distribution-independent installer framework"
 url="https://codeberg.org/Calamares/calamares"
 license=("GPL-3.0-or-later")
@@ -53,6 +53,9 @@ build() {
 
   local _pkgsrc_dir="$srcdir/$_pkgname-$pkgver"
 
+  sed -i "/DesktopEnvironment('\/usr\/bin\/Hyprland', 'hyprland'),/a\    DesktopEnvironment('/usr/bin/start-cosmic', 'cosmic')," \
+    "$_pkgsrc_dir/src/modules/displaymanager/main.py"
+
   sed -i '/"ddlm --target " + de_command/a\
         elif os.path.exists(self.os_path("usr/bin/cosmic-greeter-start")):\
             self.config_data["default_session"]["command"] = "cosmic-greeter-start"' \