Admin panel: plugin integrations view and LuckPerms group mapping

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DjMbLQujBHunCCu5GpsHaT

panel/web/src/pages/ServerDetail.svelte

@@ -4,6 +4,7 @@
     CircleDot, Ban, Server,
   } from '@lucide/svelte';
   import Avatar from '../components/Avatar.svelte';
+  import IntegrationsPanel from '../components/IntegrationsPanel.svelte';
   import LiveMapPanel from '../components/LiveMapPanel.svelte';
   import Modal from '../components/Modal.svelte';
   import ServerForm from '../components/ServerForm.svelte';
@@ -150,6 +151,8 @@
 
     <LiveMapPanel id={s.id} enabled={s.live_map_enabled} />
 
+    <IntegrationsPanel id={s.id} />
+
     <div class="grid layout">
       <section class="card board">
         <div class="section-title">