Allow editing the schedule for sync_organization command

[gavinwoolley]

What would you like to see!

I'd like to be able to configure the frequency of when the organizations sync from Grafana to Oncall or ideally be able to hit an API to trigger the sync on demand.

Product Area

Alert Flow & Configuration, Helm, Other

Anything else to add?

We progamatically manage all of our users, teams, integrations etc
Currently we have to wait for the users to sync, before we can create integrations that are team scoped, it took 24 hrs yesterday.
Unless of course we hit the plugin screen, then it syncs.

We'd like to be able to trigger the sync, or at least configure the frequency of when it happens if possible.

v.1.4.3

[github-actions]

The current version of Grafana OnCall, at the time this issue was opened, is v1.4.4. If your issue pertains to an older version of Grafana OnCall, please be sure to list it in the PR description. Thank you 😄!