fix: Resolve SQLite migration issue

alembic/versions/c946955da633_multi_tenant_support.py

@@ -97,6 +97,16 @@ def upgrade() -> None:
 
         # Insert into user_tenants table
         if user_data:
+            if op.get_context().dialect.name == "sqlite":
+                insert_stmt = user_tenants.insert().values(
+                    [
+                        {"user_id": user_id, "tenant_id": tenant_id, "created_at": _now()}
+                        for user_id, tenant_id in user_data
+                    ]
+                )
+                conn.execute(insert_stmt)
+                conn.commit()
+            else:
                 op.bulk_insert(
                     user_tenants,
                     [