Change environment variable handling

src/routes/Navbar.Svelte

@@ -1,12 +0,0 @@
-<nav class="border-b border-gray-300 bg-gray-50 p-2 text-gray-900">
-	<div class="container mx-auto max-w-2xl p-2">
-		<div class="flex items-center justify-between">
-			<a href="/private/home" class="text-lg font-bold" aria-label="ScanWave Home">ScanWave</a>
-
-			<ul class="flex space-x-4">
-				<li><a href="/private/scanner">Scanner</a></li>
-				<li><a href="/private/events">Events</a></li>
-			</ul>
-		</div>
-	</div>
-</nav>