Include all schedules when showing "next on-call shifts"

[pr00se]

What would you like to see!

Our team has several rotations that are a week long and rotate through the entire team, meaning there can be months between an individual's shifts. Currently the app shows "your first upcoming shift (if any) in the next month". It would be nice to extend this to show the next upcoming shift for every schedule, regardless of how far in the future it is.

Product Area

Mobile App

Anything else to add?

No response

[github-actions]

The current version of Grafana OnCall, at the time this issue was opened, is v1.3.82. If your issue pertains to an older version of Grafana OnCall, please be sure to list it in the PR description. Thank you 😄!

[imtoori]

closing this in favor of #3859