Themeing for ghostty (#1701)

* Themeing for ghostty

* Fix theme name

* Set font for ghostty too if its on the system

* Use correct class for ghostty styling

* Uniformity

* Need to keep this alacritty until we have it fully working for other terminals

* Stick to alacritty so we can control font size

* Stick with alacritty for system terminals

* Add menu to install different terminal

* Use taha approved colors

bin/omarchy-cmd-screensaver

@@ -7,7 +7,7 @@ screensaver_in_focus() {
 exit_screensaver() {
   hyprctl keyword cursor:invisible false
   pkill -x tte 2>/dev/null
-  pkill -f "$TERMINAL --class Screensaver" 2>/dev/null
+  pkill -f "alacritty --class Screensaver" 2>/dev/null
   exit 0
 }