Add close and refresh keybinds

frontend/src/App.svelte

@@ -2,6 +2,16 @@
 	import Header from "$lib/components/Header.svelte";
 	import Router from "$lib/router/Router.svelte";
 	import { Toaster } from "svelte-sonner";
+	import { Close } from '$wails/main/App'
+
+	function keyDown(event: KeyboardEvent) {
+		if (event.ctrlKey && event.key == "r") {
+			window.location.reload();
+		}
+		if (event.ctrlKey && event.key == "w") {
+			Close();
+		}
+	}
 </script>
 
 <!-- 
@@ -55,6 +65,7 @@ toast('Hello World', {
 
 <Toaster hotkey={['KeyC']} />
 -->
+<svelte:window on:keydown={keyDown} />
 <Toaster theme="dark" expand visibleToasts={9} />
 <template>
 	<Header />