Add Conferences and audio-only Rooms, plus mobile schedule icon.

Split town_hall into a Conferences sidebar flow and Spaces-style Rooms with host/speaker/listener roles; enforce audio-only LiveKit UI for rooms; show schedule icon on mobile meetings index.

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

app/Services/Meet/SpaceService.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Services\Meet;
+
+use App\Models\Participant;
+use App\Models\Room;
+use App\Models\User;
+
+class SpaceService
+{
+    /**
+     * Resolve participant role for a Spaces-style room join.
+     */
+    public function resolveJoinRole(Room $room, ?User $user, string $fallbackRole = 'guest'): string
+    {
+        if ($room->type !== 'space') {
+            return $fallbackRole;
+        }
+
+        if ($user && $user->ownerRef() === $room->host_user_ref) {
+            return 'host';
+        }
+
+        $speakerRefs = (array) $room->setting('speaker_refs', []);
+
+        if ($user && in_array($user->ownerRef(), $speakerRefs, true)) {
+            return 'panelist';
+        }
+
+        return 'attendee';
+    }
+
+    public function canPublish(Room $room, Participant $participant): bool
+    {
+        if ($room->type !== 'space') {
+            return true;
+        }
+
+        return in_array($participant->role, ['host', 'co_host', 'panelist'], true);
+    }
+
+    public function isListener(Room $room, Participant $participant): bool
+    {
+        return $room->type === 'space' && $participant->role === 'attendee';
+    }
+
+    public function isAudioOnly(Room $room): bool
+    {
+        return $room->isSpace() || (bool) $room->setting('audio_only', false);
+    }
+}