Improve conferences, guest entry, Afia, and cross-app scheduling.

Route guests through silent SSO to the Meet product page, fix Afia context
query, add conference green-room UX and copy, and extend service API for
Care/CRM/Invoice calendar integration.

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

app/Http/Controllers/Meet/MeetingRoomController.php

@@ -5,6 +5,7 @@ namespace App\Http\Controllers\Meet;
 use App\Http\Controllers\Controller;
 use App\Models\Participant;
 use App\Models\Recording;
+use App\Models\Room;
 use App\Models\Session;
 use App\Services\Meet\ChatService;
 use App\Services\Meet\Media\MediaProviderInterface;
@@ -37,8 +38,11 @@ class MeetingRoomController extends Controller
             return redirect()->route('meet.ended', $session);
         }
 
+        $room = $session->room;
+        $kind = $room->isConference() ? 'conference' : 'meeting';
+
         $participantUuid = $request->session()->get("meet.participant.{$session->uuid}");
-        abort_unless($participantUuid, 403, 'Please join the meeting first.');
+        abort_unless($participantUuid, 403, "Please join the {$kind} first.");
 
         $participant = Participant::where('uuid', $participantUuid)
             ->where('session_id', $session->id)
@@ -48,7 +52,7 @@ class MeetingRoomController extends Controller
             return redirect()->route('meet.join.waiting', $session->room);
         }
 
-        abort_unless($participant->status === 'joined', 403, 'You are not in this meeting.');
+        abort_unless($participant->status === 'joined', 403, "You are not in this {$kind}.");
 
         $token = $this->media->isConfigured()
             ? $this->sessions->generateMediaToken($participant)
@@ -72,6 +76,10 @@ class MeetingRoomController extends Controller
             'activeRecording' => $session->recordings()->where('status', 'recording')->first(),
             'watermark' => $room->organization?->securitySetting('watermark_enabled', false),
             'isWebinar' => $room->isWebinar() || $room->isConference() || $room->isSpace(),
+            'isConference' => $room->isConference(),
+            'isGreenRoom' => $session->session_mode === 'green_room',
+            'sessionMode' => $session->session_mode,
+            'presenterRefs' => (array) $session->presenter_refs,
             'isAudioOnly' => $isAudioOnly,
             'isSpace' => $room->isSpace(),
             'canPublish' => $room->isSpace()
@@ -91,10 +99,43 @@ class MeetingRoomController extends Controller
         $this->sessions->end($session, $participant->user_ref ?? $participant->uuid);
 
         $room = $session->room;
-        $route = $room->isWebinar() ? 'meet.webinars.show' : 'meet.rooms.show';
 
-        return redirect()->route($route, $room)
-            ->with('success', $room->isWebinar() ? 'Webinar ended.' : 'Meeting ended.');
+        return redirect()->route($this->roomShowRoute($room), $room)
+            ->with('success', $this->roomEndedMessage($room));
+    }
+
+    protected function roomShowRoute(Room $room): string
+    {
+        if ($room->isWebinar()) {
+            return 'meet.webinars.show';
+        }
+
+        if ($room->isConference()) {
+            return 'meet.conferences.show';
+        }
+
+        if ($room->isSpace()) {
+            return 'meet.spaces.show';
+        }
+
+        return 'meet.rooms.show';
+    }
+
+    protected function roomEndedMessage(Room $room): string
+    {
+        if ($room->isWebinar()) {
+            return 'Webinar ended.';
+        }
+
+        if ($room->isConference()) {
+            return 'Conference ended.';
+        }
+
+        if ($room->isSpace()) {
+            return 'Room closed.';
+        }
+
+        return 'Meeting ended.';
     }
 
     public function leave(Request $request, Session $session): RedirectResponse