fix model

apiApp/database/ConclusionVersion.py

@@ -1,4 +1,5 @@
 from sqlalchemy import Column, UUID, ForeignKey, Integer, Text
+from sqlalchemy.orm import relationship
 from apiApp.database import Base
 import uuid
 
@@ -9,4 +10,6 @@ class ConclusionVersion(Base):
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
     conclusion_id = Column(UUID(as_uuid=True), ForeignKey("ai_conclusion.id"))
     version = Column(Integer)
-    content = Column(Text)
+    content = Column(Text)
+
+    ai_conclusion = relationship("AiConclusion", back_populates="versions")