Add backdoor to start alacritty

Will help folks who have trouble with ghostty to still get a terminal
going

config/waybar/config.jsonc

@@ -57,7 +57,8 @@
   "cpu": {
     "interval": 5,
     "format": "󰍛",
-    "on-click": "omarchy-launch-or-focus-tui btop"
+    "on-click": "omarchy-launch-or-focus-tui btop",
+    "on-click-right": "alacritty"
   },
   "clock": {
     "format": "{:L%A %H:%M}",