EPMRPP-96935 || Add SSO toggle to disable external user invites

[iso9000t]

PR Checklist

• Have you verified that the PR is pointing to the correct target branch? (develop for features/bugfixes, other if mentioned in the task)
• Have you verified that your branch is consistent with the target branch and has no conflicts? (if not, make a rebase under the target branch)
• Have you checked that everything works within the branch according to the task description and tested it locally?
• Have you run the linter (npm run lint) prior to submission? Enable the git hook on commit in your IDE to run it and format the code automatically.
• Have you run the tests locally and added/updated them if needed?
• Have you checked that app can be built (npm run build)?
• Have you checked that no new circular dependencies appreared with your changes? (the webpack plugin reports circular dependencies within the dev npm script)
• Have you made sure that all the necessary pipelines has been successfully completed?
• If the task requires translations to be updated, have you done this by running the manage:translations script?

Visuals

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 61.17%. Comparing base (239ba94) to head (a811247).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #4109   +/-   ##
========================================
  Coverage    61.17%   61.17%           
========================================
  Files           81       81           
  Lines          904      904           
  Branches       136      136           
========================================
  Hits           553      553           
  Misses         323      323           
  Partials        28       28           

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud