Add "Add New Event" button to dashboard

This update introduces a button to the "Your Events" section of the dashboard, allowing users to quickly navigate to the event creation page. The enhancement improves user flow and accessibility for managing events.

frontend/src/app/(main)/dashboard/page.tsx

@@ -30,11 +30,16 @@ export default function DashboardPage() {
         <div className="max-w-7xl mx-auto">
           <h1 className="text-3xl font-bold mb-8">Dashboard</h1>
 
-          <div className="mb-8">
-            <h2 className="text-xl font-semibold">Your Events</h2>
-            <p className="text-gray-500 dark:text-gray-400">
-              Manage your scheduled events.
-            </p>
+          <div className="flex items-center justify-between mb-8">
+            <div>
+              <h2 className="text-xl font-semibold">Your Events</h2>
+              <p className="text-gray-500 dark:text-gray-400">
+                Manage your scheduled events.
+              </p>
+            </div>
+            <Button asChild>
+              <Link href="/dashboard/events/new">+ Add New Event</Link>
+            </Button>
           </div>
 
           {isLoadingUserEvents && (