Fix guest join flow redirecting to Care marketing page.

Guests were sent through silent SSO after entering the meeting room because
/room routes required auth; failed SSO fell back to leftover Care config.

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

tests/Feature/MeetWebTest.php

@@ -126,6 +126,32 @@ class MeetWebTest extends TestCase
             ->assertSessionHasErrors('join');
     }
 
+    public function test_guest_can_join_live_meeting_and_enter_room(): void
+    {
+        $room = $this->createRoom([
+            'settings' => array_merge(config('meet.default_settings'), [
+                'join_before_host' => true,
+            ]),
+        ]);
+        $session = Session::create([
+            'owner_ref' => $this->user->public_id,
+            'room_id' => $room->id,
+            'media_room_name' => 'room-'.$room->uuid,
+            'status' => 'live',
+            'started_at' => now(),
+        ]);
+        $room->update(['status' => 'live']);
+
+        $this->post('/r/'.$room->uuid.'/enter', [
+            'display_name' => 'Guest User',
+        ])
+            ->assertRedirect(route('meet.room', $session));
+
+        $this->get('/room/'.$session->uuid)
+            ->assertOk()
+            ->assertSee('data-display-name="Guest User"', false);
+    }
+
     public function test_authenticated_user_can_join_live_meeting_without_display_name(): void
     {
         $room = $this->createRoom();