Add systemd watchdog support
This lets us automatically restart processes if they're hanging for too long
Test Plan
running in production on uffizi
Migrated from D2494 (view on Phabricator)
Staging instance, all changes can be removed at any time
This lets us automatically restart processes if they're hanging for too long
running in production on uffizi
Migrated from D2494 (view on Phabricator)