lib/api: Clean up after test, enables test caching (#5710)
lib/api: Clean up after test, enables test caching (#5710)


AudriusButkevicius/syncthing,xduugu/syncthing,syncthing/syncthing,wweich/syncthing,imsodin/syncthing,AudriusButkevicius/syncthing,imsodin/syncthing,syncthing/syncthing,syncthing/syncthing,xduugu/syncthing,xduugu/syncthing,imsodin/syncthing,imsodin/syncthing,wweich/syncthing,AudriusButkevicius/syncthing,wweich/syncthing,AudriusButkevicius/syncthing,wweich/syncthing,syncthing/syncthing,imsodin/syncthing,xduugu/syncthing,syncthing/syncthing,syncthing/syncthing