- proxy errors have been getting repetitive and not particularly useful
- differentiate between sdk and client errors and keep what provides value
- add error logs everywhere a failure occurs
* Remove the welcome screen
* Allow the UserSessionFlowCoordinator to control the whole app hierarchy, not only its splitView
* Start using the new verification state listener
* Rename Onboarding to AuthenticationStart in preparation for the new OnboardingFlowCoordinator; update snapshots and tests
* Make the AuthenticationCoordinator a proper FlowCoordinator
* Add some padding around the authentication start screen report a problem button
* Bump the RustSDK to v1.1.49
* Only add bottom padding on the authentication start screen report a problem button