Bug: Need to include limits when OmnipodKit takes over from older pump manager #2451

Describe the bug
This was reported by first by Trio.

Attach an Issue Report
N/A

To Reproduce
Steps to reproduce the behavior:

1. Start a DASH pod with a version of Loop with OmniBLE pump manager (before 3.14.2) and observe Pump Manager Details for maximumTempBasalRate and note that there is no corresponding maxBolusUnits
2. Install 3.14.2 so OmnipodKit "takes" over the pod
3. Observe that the Pump Manager Details do not match the values of the OmniBLE pump manager
   • In OmnipodKit, the limits are named maxBasalRateUnitsPerHour and maxBolusUnits
   • I could not replicate the Trio reported problem of maxBasalRateUnitsPerHour being set to 2 U/hr
   • I could replicate for Trio and Loop, the value for maxBolusUnits being set to 30 U

Expected behavior
The code from #2426 is incomplete and needs to add code to update the therapy limits stored by OmnipodKit to match those in Loop at the time of the transfer

Confirm this issue with Loop

Start Pod with OmniBLE

Begin with a build that has OmniBLE as an available pump manager

Note that OmniBLE does not report maxBolus:

podStateObservers.count: 2
state: ## OmniBLEPumpManagerState

• isOnboarded: true
• basalSchedule: BasalSchedule(entries: [OmniBLE.BasalScheduleEntry(rate: 1.2, startTime: 0.0)])
• maximumTempBasalRate: 6.0

Confirmed no maxBolusUnits is found even after modifying Loop Therapy Limits, but maximumTempBasalRate was updated to 5.0 when that was changed

Note - there is a name difference between OmniBLE and OmnipodKit for the max basal rate.

Transition to OmnipodKit

Install Loop v3.14.2 onto the phone with an active pod.
The max basal rate appears to be present but the max bolus is not:

• state: ## OmniPumpManagerState
• isOnboarded: true
• basalSchedule: BasalSchedule(entries: [OmnipodKit.BasalScheduleEntry(rate: 1.2, startTime: 0.0)])
• maxBasalRateUnitsPerHour: 5.0
• maxBolusUnits: 30.0

Modify Limits

Modified limits in Loop to 6 U/hr max basal rate and 9 U max bolus

• confirm these are reported in the OmnipodKit Pump Manager

Additional context

See the Loop PR #2426 when the code to transition to OmnipodKit was added.

See Trio Issue 1216