Fix UI freeze on launch register screen

[ellykits]

IMPORTANT: Where possible all PRs must be linked to a Github issue

Fixes #3592

Engineer Checklist

• I have written Unit tests for any new feature(s) and edge cases for bug fixes
• I have added any strings visible on UI components to the strings.xml file
• I have updated the CHANGELOG.md file for any notable changes to the codebase
• I have run ./gradlew spotlessApply and ./gradlew spotlessCheck to check my code follows the project's style guide
• I have built and run the FHIRCore app to verify my change fixes the issue and/or does not break the app
• I have checked that this PR does NOT introduce breaking changes that require an update to Content and/or Configs? If it does add a sample here or a link to exactly what changes need to be made to the content.

Code Reviewer Checklist

• I have verified Unit tests have been written for any new feature(s) and edge cases
• I have verified any strings visible on UI components are in the strings.xml file
• I have verifed the CHANGELOG.md file has any notable changes to the codebase
• I have verified the solution has been implemented in a configurable and generic way for reuseable components
• I have built and run the FHIRCore app to verify the change fixes the issue and/or does not break the app

[codecov]

Codecov Report

Attention: Patch coverage is 9.25926% with 49 lines in your changes missing coverage. Please review.

Project coverage is 27.1%. Comparing base (6fc15b0) to head (4114209).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...er/fhircore/quest/ui/register/RegisterViewModel.kt	0.0%	39 Missing ⚠️
...ter/fhircore/quest/ui/register/RegisterFragment.kt	0.0%	6 Missing ⚠️
...ister/fhircore/quest/ui/register/RegisterScreen.kt	0.0%	3 Missing ⚠️
...e/quest/ui/register/components/RegisterCardList.kt	0.0%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##              main   #3599     +/-   ##
=========================================
- Coverage     27.1%   27.1%   -0.1%     
+ Complexity     775     774      -1     
=========================================
  Files          279     280      +1     
  Lines        14563   14571      +8     
  Branches      2608    2607      -1     
=========================================
+ Hits          3957    3959      +2     
- Misses       10065   10071      +6     
  Partials       541     541             

Flag	Coverage Δ
engine	63.7% <ø> (ø)
geowidget	16.0% <ø> (ø)
quest	5.7% <9.2%> (+<0.1%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...fhircore/quest/ui/register/RegisterUiCountState.kt	100.0% <100.0%> (ø)
...ster/fhircore/quest/ui/register/RegisterUiState.kt	100.0% <ø> (ø)
...e/quest/ui/register/components/RegisterCardList.kt	0.0% <0.0%> (ø)
...ister/fhircore/quest/ui/register/RegisterScreen.kt	0.0% <0.0%> (ø)
...ter/fhircore/quest/ui/register/RegisterFragment.kt	0.0% <0.0%> (ø)
...er/fhircore/quest/ui/register/RegisterViewModel.kt	0.0% <0.0%> (ø)

[Lentumunai-Mark]

LGTM!