[Fix] Mac Catalyst build errors

[shepherd-l]

Description

One Line Summary

Fixes Mac Catalyst build errors: Use of undeclared identifier 'OneSignalLiveActivitiesManagerImpl'

Details

Motivation

Fixes Mac Catalyst build errors with OneSignalLiveActivitiesManagerImpl. The OneSignalLiveActivitiesManagerImpl module uses ActivityKit which is not available for Mac Catalyst and causes build errors.

Scope

Fixes live activity build errors for Mac Catalyst builds. However, Unity does not support Mac Catalyst builds either, producing build errors: Undefined symbol _Unity.... This PR removes the build errors from OneSignal LiveActivities though.

Testing

Manual testing

Tested building for Mac Catalyst, app build with Unity 2022.3.10f1 of the OneSignal example app on a physical iPhone 12 with iOS 17.5.1.

Affected code checklist

• Notifications
  • Display
  • Open
  • Push Processing
  • Confirm Deliveries
• Outcomes
• Sessions
• In-App Messaging
• REST API requests
• Public API changes

Checklist

Overview

• I have filled out all REQUIRED sections above
• PR does one thing
  • If it is hard to explain how any codes changes are related to each other then it most likely needs to be more than one PR
• Any Public API changes are explained in the PR details and conform to existing APIs

Testing

• I have included test coverage for these changes, or explained why they are not needed
• All automated tests pass, or I explained why that is not possible
• I have personally tested this on my device, or explained why that is not possible

Final pass

• Code is as readable as possible.
  • Simplify with less code, followed by splitting up code into well named functions and variables, followed by adding comments to the code.
• I have reviewed this PR myself, ensuring it meets each checklist item
  • WIP (Work In Progress) is ok, but explain what is still in progress and what you would like feedback on. Start the PR title with "WIP" to indicate this.

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This change is 

[jkasten2]

However, Unity does not support Mac Catalyst builds either

Sounds like we don't actually need this PR then

[shepherd-l]

Sounds like we don't actually need this PR then

I was thinking that too but it does remove the build error log pointing towards OneSignal though. And then devs who try building for Mac Catalyst can see that Unity doesn't support it for themselves

[jkasten2]

I see, ya it would be good to not have OneSignal in the build errors if they attempt that, which would be misleading of the real problem.