[Astal] Add new mode for hyprland

config/astal/components/bar/bar.scss

@@ -31,6 +31,10 @@ window.Bar {
     &.screenshotting-mode {
 
     }
+
+    &.notifications-mode {
+
+    }
   }
 
   .bar-button {

config/astal/components/bar/modules/Hyprland.tsx

@@ -126,6 +126,7 @@ const ModeStatus = () => {
         "workspace": "W",
         "windowing": "M",
         "screenshotting": "S",
+        "notifications": "N",
     }
     // TODO: Possibly add popover to it that lists binds
     hypr.connect("submap", (name: string) => {