feat: update for b2b

src/infrastructure/database/models/user.py

@@ -29,3 +29,5 @@ class UserModel(Base, UlidPrimaryKeyMixin, AuditTimestampsMixin, SoftDeleteMixin
     kyc_verified: Mapped[bool] = mapped_column(Boolean, nullable=False, server_default='false', default=False)
     kyc_verified_at: Mapped[DateTime | None] = mapped_column(DateTime(timezone=True), nullable=True)
 
+    account_type: Mapped[str] = mapped_column(String(20), nullable=False, server_default='individual', default='individual')
+

src/infrastructure/database/repositories/user_repository.py

@@ -35,6 +35,7 @@ class UserRepository(IUserRepository):
             created_at=model.created_at,
             updated_at=model.updated_at,
             kyc_verified_at=model.kyc_verified_at,
+            account_type=model.account_type,
         )