Fix 'unverified session' flow displayed when creating account

[jmartinesp]

Content

When creating an account, wait until the session is verified before marking the authentication flow as completed.

Motivation and context

We had a regression at some point on this that went unnoticed.

Tests

• Create a new account in some HS (m.org maybe).
• Once the account is created you can progress into using the app as usual, no session verification flow is displayed.

Tested devices

• Physical
• Emulator
• OS version(s): 14

Checklist

• Changes have been tested on an Android device or Android emulator with API 24
• UI change has been tested on both light and dark themes
• Accessibility has been taken into account. See https://github.com/element-hq/element-x-android/blob/develop/CONTRIBUTING.md#accessibility
• Pull request is based on the develop branch
• Pull request title will be used in the release note, it clearly define what will change for the user
• Pull request includes screenshots or videos if containing UI changes
• You've made a self review of your PR

[github-actions]

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[sonarqubecloud]

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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.08%. Comparing base (f969dcf) to head (e93919d).
Report is 2 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #4467   +/-   ##
========================================
  Coverage    80.08%   80.08%           
========================================
  Files         2075     2075           
  Lines        55408    55413    +5     
  Branches      6766     6766           
========================================
+ Hits         44373    44379    +6     
+ Misses        8711     8710    -1     
  Partials      2324     2324           

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[ganfra]

LGTM!