Run participant summary pipeline every 48 hours. (#165)
Run participant summary pipeline every 48 hours. (#165)

This makes sure that it works for when we need it, and will regenerate summaries
should we forget to run backfill manually.

(Post-launch, I would recommend only running this pipeline when we actually
change something.)
all-of-us/raw-data-repository,all-of-us/raw-data-repository,all-of-us/raw-data-repository