Refactor booking system: Remove unused policies, packages, and related entities

- Removed package consumption flags and related properties from PriceQuote.
- Eliminated unused domain event publishing for policies and waitlist in Schedule.
- Cleaned up BookingEngineSeeder by removing package and policy related logic.
- Updated SeedScenariosCommand to reflect removal of policies from output.
- Dropped policy, package, treatment course, cancellation, waitlist, and domain event tables in migration.
- Removed domain event assertions from tests related to resource blocking.

config/packages/messenger.yaml

@@ -23,11 +23,6 @@ framework:
             'App\Sms\Message\SendSmsMessage': async
             'App\Appointment\Message\ExpireAppointmentsMessage': scheduler_default
             'App\Shared\Logging\Message\PruneLogsMessage': scheduler_default
-            'App\Shared\Event\Message\PublishDomainEventsMessage': scheduler_default
-            'App\Waitlist\Message\ExpireWaitlistMessage': scheduler_default
-            # مصرف‌کنندهٔ رویداد async است، وگرنه یک consumer کند خودِ تخلیهٔ صندوق را
-            # کند می‌کند و شکستش ردیفی را «ناموفق» علامت می‌زند که در واقع تحویل شده بود.
-            'App\Shared\Event\Message\DomainEventMessage': async
 
 when@test:
     framework: