Shorten plenary stage layout copy.

Drop the strip-below explanation so plenary descriptions stay to the main stage message only.

Co-authored-by: Cursor <cursoragent@cursor.com>

resources/js/meet-room.js

@@ -2519,7 +2519,7 @@ function meetRoom() {
 
             const spotlight = this.findSpeakerBySpotlightKey(this.resolveSpotlightKey());
             if (spotlight) {
-                return `${spotlight.display_name} is on stage. Other speakers appear in the strip below.`;
+                return `${spotlight.display_name} is on stage.`;
             }
 
             return 'Choose who fills the stage from Stage layout or Spotlight on a speaker.';

resources/views/meet/room/show.blade.php

@@ -710,7 +710,7 @@
                                 ? 'border-sky-500/60 bg-sky-500/10 ring-1 ring-sky-500/40'
                                 : 'border-slate-700/60 bg-slate-950/60 hover:border-slate-600'">
                         <p class="text-sm font-semibold text-white">Plenary</p>
-                        <p class="mt-1 text-xs leading-relaxed text-slate-400">One main speaker fills the stage. Other speakers and attendees appear in the strip below.</p>
+                        <p class="mt-1 text-xs leading-relaxed text-slate-400">One main speaker fills the stage.</p>
                     </button>
                     <button type="button" @click="selectStageLayout('panel')"
                             class="rounded-xl border p-4 text-left transition-colors"
@@ -723,7 +723,7 @@
                 </div>
 
                 <p x-show="stageLayout === 'plenary'" x-cloak class="mt-3 rounded-lg border border-sky-500/30 bg-sky-500/10 px-3 py-2 text-xs text-sky-100">
-                    Plenary shows one speaker on the main stage. Everyone else appears in the strip below.
+                    Plenary shows one speaker on the main stage.
                 </p>
 
                 <div x-show="stageLayout === 'plenary'" x-cloak class="mt-5 space-y-2">