Fix sqlite constraints update and ignore session_session_id_uq index

Author: ephraimbuddy

airflow/migrations/versions/0140_2_9_0_update_trigger_kwargs_type.py

@@ -81,4 +81,6 @@ def downgrade():
             session.close()
 
     with op.batch_alter_table("trigger") as batch_op:
-        batch_op.alter_column("kwargs", type_=ExtendedJSON(), postgresql_using='kwargs::json')
+        batch_op.alter_column(
+            "kwargs", type_=ExtendedJSON(), postgresql_using="kwargs::json", existing_nullable=False
+        )

docs/apache-airflow/img/airflow_erd.sha256

@@ -1 +1 @@
-4a8aed085996d893909588dabe45906213629a545bbce7b551189c85121f88bd
+17599c5958628056a2277267adf5320e4e09107d1ed8824fbb81fba937d0bf55