Update gps config

frontend/src/lib/gps.worker.ts

@@ -1,10 +1,3 @@
-
-
-if (!("geolocation" in navigator)) {
-    /* geolocation is not available */
-    return;
-}
-
 const watchID = navigator.geolocation.watchPosition((position) => {
     console.log(position.coords.latitude, position.coords.longitude);
 });

frontend/src/routes/routes/[slug]/+page.svelte

@@ -2,6 +2,20 @@
 	import Header from '$lib/components/Header.svelte';
 	import Tabs from '$lib/components/Tabs.svelte';
 	import MapTab from '$lib/components/tabs/MapTab.svelte';
+	import { onMount } from 'svelte';
+
+	let syncWorker: Worker | undefined = undefined;
+
+	const loadWorker = async () => {
+		if (!("geolocation" in navigator)) {
+			/* geolocation is not available */
+			return;
+		}
+		const SyncWorker = await import('$lib/gps.worker.ts');
+		syncWorker = new SyncWorker.default();
+	};
+
+	onMount(loadWorker);
 
 	export let data;
 	let divider;