Add server chat tab and show all four players

src/routes/servers/[name]/+page.svelte

@@ -18,6 +18,7 @@
     import { elapsedSince } from '$ui/duration.js';
     import PlayerScoreboard from '$ui/components/PlayerScoreboard.svelte';
     import LogPanel from '$ui/components/LogPanel.svelte';
+    import ChatPanel from '$ui/components/ChatPanel.svelte';
     import { gametypeLabel } from '$ui/gametype.js';
     import { decodeRconError, rconFixHint } from '$ui/rconError.js';
     import { komodoFixHint, type KomodoPortFailure } from '$ui/komodoError.js';
@@ -101,7 +102,7 @@
     let rconProbe = $state<RconProbeResult | null>(null);
     let probingRcon = $state(false);
     let destroyOpen = $state(false);
-    const sectionIds = ['scoreboard', 'logs', 'config', 'inventory', 'diagnostics', 'history'];
+    const sectionIds = ['scoreboard', 'chat', 'logs', 'config', 'inventory', 'diagnostics', 'history'];
     const activeTab = $derived(sectionIds.includes($page.url.searchParams.get('tab') ?? '') ? $page.url.searchParams.get('tab')! : 'scoreboard');
     function changeTab(tab: string) {
         const url = new URL($page.url);
@@ -212,6 +213,7 @@
     // Tab config — Diagnostics gets a warning badge when there's an issue.
     let tabs = $derived([
         { id: 'scoreboard', label: 'Scoreboard', badge: scoreboard?.players.length ?? null },
+        { id: 'chat',       label: 'Chat' },
         { id: 'logs',       label: 'Logs' },
         { id: 'config', label: 'Config' },
         { id: 'inventory',  label: 'Inventory', badge: inventory.length || null },
@@ -308,6 +310,10 @@
                 <Card padding="lg">
                     {#key name}<PlayerScoreboard report={scoreboard} mapLabel={scoreboard ? fleetIdentity({ ...server, last_map: scoreboard.map }).map : undefined} />{/key}
                 </Card>
+            {:else if activeTab === 'chat'}
+                <Card padding="lg">
+                    {#key name}<ChatPanel server={name} game={server.game} />{/key}
+                </Card>
             {:else if activeTab === 'logs'}
                 <Card padding="lg">
                     <LogPanel