adds activity timeline

web/src/routes/trail/view/[id]/+page.svelte

@@ -2,11 +2,16 @@
     import TrailInfoPanel from "$lib/components/trail/trail_info_panel.svelte";
     import { trail } from "$lib/stores/trail_store";
     import { _ } from "svelte-i18n";
+    import { page } from "$app/stores";
 
     export let data;
 </script>
 
-<TrailInfoPanel trail={data.trail} mode="overview"></TrailInfoPanel>
+<TrailInfoPanel
+    activeTab={parseInt($page.url.searchParams.get("t") ?? 0)}
+    trail={data.trail}
+    mode="overview"
+></TrailInfoPanel>
 
 <svelte:head>
     <title>{$trail.name} | {$_("trail", { values: { n: 1 } })} | wanderer</title