OM 1.13 cannot deserialize Airflow 3.0.6 serialized DAGs, so pipelines had no
tasks. af_tasks.py parses serialized_dag and PATCHes task lists; af_lineage.py
adds generator->table and mask_to_curated/hadoop_to_trino lineage edges.
Note: OM MySQL datadir lives on the 448MB /opt partition which had filled up
(103MB binlog). Disabled binary logging + shrank redo log capacity in the OM
docker-compose to restore headroom.
mo
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