migrate seaing plan

src/elm/services/DatabaseService.py

@@ -4,7 +4,7 @@ from beanie import init_beanie
 from pymongo import AsyncMongoClient
 from pymongo.asynchronous.collection import AsyncCollection
 
-from elm.types import User, Transaction, Ticket
+from elm.types import User, Transaction, Ticket, Seat
 from elm.types.ConfigurationTypes import DatabaseConfiguration
 
 logger = logging.getLogger(__name__.split(".")[-1])
@@ -33,5 +33,5 @@ class DatabaseService:
             self._users: AsyncCollection = self._database["users"]
             await init_beanie(
                 database=self._database,
-                document_models=[User, Transaction, Ticket]
+                document_models=[User, Transaction, Ticket, Seat]
             )