Minor clean up getting ready for LCI and demo for AAPOR.

src/routes/events/[event_id]/(launcher)/launcher/+layout.svelte

@@ -652,7 +652,9 @@ $effect(() => {
 	<title>
         &AElig;:
         {$lq__event_location_obj?.name ?? '-- not set --'}
-        ({$lq__event_session_obj?.name ?? 'Æ loading...'}) - Launcher - {$events_loc?.title}
+        ({$lq__event_session_obj?.name ?? 'Æ loading...'})
+        - Launcher v3 -
+        {$events_loc?.title}
     </title>
 </svelte:head>
 
@@ -706,6 +708,7 @@ $effect(() => {
             <abbr title="Aether - Events Module Launcher">
                 Æ
                 Launcher
+                <span class="text-xs align-super font-normal" title="Version 3">v3</span>
             </abbr>
         </button>
     </h3>