Limit audio rooms to Twitter Spaces features and fix live toolbar UX.

Block breakouts, chat, Q&A, and other meeting-only tools in spaces, hide video controls for audio-only rooms, and stabilize mobile nav and toolbar layout.

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

tests/Unit/SpaceServiceTest.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Tests\Unit;
+
+use App\Models\Room;
+use App\Services\Meet\SpaceService;
+use Tests\TestCase;
+
+class SpaceServiceTest extends TestCase
+{
+    public function test_space_rooms_disallow_meeting_only_features(): void
+    {
+        $service = app(SpaceService::class);
+        $space = new Room(['type' => 'space']);
+        $meeting = new Room(['type' => 'meeting']);
+
+        foreach (['breakouts', 'chat', 'qa', 'polls', 'files', 'whiteboard', 'programme', 'live_stream', 'lock'] as $feature) {
+            $this->assertFalse($service->allowsRoomFeature($space, $feature), $feature);
+            $this->assertTrue($service->allowsRoomFeature($meeting, $feature), $feature);
+        }
+    }
+}