Fix DataRepository to return trait implementation instead of lambda#6

akreit merged 2 commits into

copilot/build-etl-pipeline-scalaakreit/async2databricks:copilot/build-etl-pipeline-scalafrom

copilot/sub-pr-2-another-oneakreit/async2databricks:copilot/sub-pr-2-another-oneCopy head branch name to clipboard