[User model] Remove launch urls in app

[emawby]

Description

One Line Summary

Removing the launch urls in app feature

Details

We are removing the launch push notification urls in a webview feature. This feature was not consistently effective, and added a webkit dependency to notifications that has gotten apps rejected from the app store. If we later want to add this feature back we should consider it as an optional module.

Motivation

Don't depend on Webkit and remove legacy feature.

Scope

notifications/InAppMessages

Testing

Unit testing

Manual testing

Builds successfully. All URLs are launched by the system

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.

---

This change is