Group server and host details into task sections

src/routes/game-files/+page.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+    import BackLink from '$ui/components/BackLink.svelte';
     import { onMount, tick } from 'svelte';
     import { page } from '$app/stores';
     import { beforeNavigate } from '$app/navigation';
@@ -210,6 +211,7 @@
 <svelte:head><title>Game Files | Electric Cherry</title></svelte:head>
 <div class="page">
     <SectionHeader title="Game Files" subtitle="Upload your T5 and T6 game folders. Hosts automatically keep a verified copy of the latest files for each game." />
+    {#if $page.url.searchParams.has('returnTo')}<BackLink fallback="/hosts" />{/if}
     {#if error}<p class="ui-error" role="alert">{error}</p>{/if}
     {#if notice}<p role="status">{notice}</p>{/if}
     {#if !canManage}<p class="muted">Administrators upload game files. Active hosts prepare verified copies automatically.</p>{/if}