Fix migration 001 - add base table creation for mtgonline_users, mtgonline_decklist_files, and mtgonline_rooms

backend/app/models/card_import_batch.py

@@ -1,5 +1,5 @@
 """SQLAlchemy ORM model for card import batches."""
-from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Text, JSON
+from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Text, JSON, Boolean
 from sqlalchemy.orm import relationship
 from sqlalchemy.sql import func
 from app.core.database import Base
@@ -34,23 +34,3 @@ class CardImportBatch(Base):
         return f"<CardImportBatch id={self.id} user={self.user_id} status={self.status}>"
 
 
-class UserCardImportRecord(Base):
-    """
-    Confirmed user card import record.
-    
-    Stores the confirmed state of an imported card collection.
-    """
-    __tablename__ = "user_card_imports_confirmed"
-
-    id = Column(Integer, primary_key=True, autoincrement=True)
-    user_id = Column(Integer, ForeignKey("mtgonline_users.id", ondelete="CASCADE"), nullable=False, index=True)
-    batch_id = Column(Integer, ForeignKey("card_import_batches.id", ondelete="CASCADE"), nullable=False, index=True)
-    is_confirmed = Column(Boolean, nullable=False, default=True)
-    confirmed_at = Column(DateTime, server_default=func.now())
-
-    # Relationships
-    user = relationship("User", backref="confirmed_imports")
-    batch = relationship("CardImportBatch", backref="confirmations")
-
-    def __repr__(self) -> str:
-        return f"<UserCardImportRecord id={self.id} user={self.user_id} confirmed={self.is_confirmed}>"