Added created_at and service_label to the fields.
Changed the error type for a request trying to update the space guid of
a service instance.

[finishes #84152630]
Fix failing spec
Update delayed_job_sequel to process jobs from killed workers

Update index on delayed_jobs to include locked_by

[#84346198]
Add missing request key to event metadata

[finishes #84434434]
Clear the experimental flag from the copy app bits API docs

[#84533476]
Bump nats in hope of balancing between servers better
Add health_check_type to app

Signed-off-by: Kris Hicks <krishicks@gmail.com>
Update version when changing health_check_type

Signed-off-by: Kris Hicks <krishicks@gmail.com>
Pass health_check_type through from app

Signed-off-by: Kris Hicks <krishicks@gmail.com>
Remove v3 apps creation from v2 apps controller.

- Once v3 apps are stable we will figure out how to do the transition
properly.

[#84704680]