fix(ban): Allow email guests to bypass bans on their IP

Signed-off-by: Joas Schilling <coding@schilljs.com>

lib/Service/BanService.php

@@ -176,7 +176,7 @@ public function throwIfActorIsBanned(Room $room, ?string $userId): void {
 			}
 		}
 
-		if (!in_array($actorType, [Attendee::ACTOR_GUESTS, Attendee::ACTOR_EMAILS], true)) {
+		if ($actorType !== Attendee::ACTOR_GUESTS) {
 			return;
 		}