Coordinate local H5 workers with catalog requests#986

anth-volk wants to merge 4 commits into

codex/h5-migration-pr8-worker-servicePolicyEngine/policyengine-us-data:codex/h5-migration-pr8-worker-servicefrom

codex/h5-migration-pr9-coordinatorPolicyEngine/policyengine-us-data:codex/h5-migration-pr9-coordinatorCopy head branch name to clipboard