refactor(Spotlight): Use Spotlight alongside OG Launcher

- Update to add DMS Action keys in Keyboard Shortcuts
- Defaulted in niri/hyprland includes file as `Alt+Space`
- New (IPC): `dms ipc call spotlight-bar toggle`
- Slight UI update to follow user radius

quickshell/DMSShellIPC.qml

@@ -1340,6 +1340,25 @@ Item {
         target: "spotlight"
     }
 
+    IpcHandler {
+        function open(): string {
+            PopoutService.openSpotlightBar();
+            return "SPOTLIGHT_BAR_OPEN_SUCCESS";
+        }
+
+        function close(): string {
+            PopoutService.closeSpotlightBar();
+            return "SPOTLIGHT_BAR_CLOSE_SUCCESS";
+        }
+
+        function toggle(): string {
+            PopoutService.toggleSpotlightBar();
+            return "SPOTLIGHT_BAR_TOGGLE_SUCCESS";
+        }
+
+        target: "spotlight-bar"
+    }
+
     IpcHandler {
         function info(message: string): string {
             if (!message)