Scope live chat to the current match and save match history

src/routes/matches/[id]/+page.svelte

@@ -13,6 +13,7 @@
     import Card from '$ui/components/primitives/Card.svelte';
     import EmptyState from '$ui/components/primitives/EmptyState.svelte';
     import Stat from '$ui/components/primitives/Stat.svelte';
+    import ChatPanel from '$ui/components/ChatPanel.svelte';
 
     let { data }: { data: { match: MatchDetail } } = $props();
     const match = $derived(data.match);
@@ -86,6 +87,8 @@
         {/if}
     </section>
 
+    <Card padding="lg"><ChatPanel history={match.chat} /></Card>
+
     <details class="note">
         <summary>About these results</summary>
         <p>Kills, headshots, revives, downs, and score retain each player's highest reported value. Highest reported score is a points balance, not total points earned or necessarily the final score.</p>