Fix image viewer glitch

[ganfra]

• Fix glitch when transitioning from thumbnail to content
• Open avatars using overlay mode instead of backstack

[github-actions]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.72%. Comparing base (41126c7) to head (acae30b).
Report is 42 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3537      +/-   ##
===========================================
+ Coverage    82.68%   82.72%   +0.03%     
===========================================
  Files         1732     1732              
  Lines        40904    40898       -6     
  Branches      4973     4973              
===========================================
+ Hits         33823    33833      +10     
+ Misses        5316     5304      -12     
+ Partials      1765     1761       -4     

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[bmarty]

Thanks. Tested OK. As a bonus I have fixed the 2 ignored tests on this View.

[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 SonarCloud