Change log-in flow for study

[jannis-baum]

Close #578

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -5.28 ⚠️

Comparison is base (6a07c0f) 66.50% compared to head (52c2eda) 61.23%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #581      +/-   ##
==========================================
- Coverage   66.50%   61.23%   -5.28%     
==========================================
  Files          69       65       -4     
  Lines        1412     1202     -210     
  Branches       19        0      -19     
==========================================
- Hits          939      736     -203     
+ Misses        473      466       -7     

Flag	Coverage Δ
anni	?
app	56.97% <0.00%> (-4.10%)	⬇️

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Impacted Files	Coverage Δ
app/lib/common/widgets/app.dart	0.00% <0.00%> (ø)
app/lib/settings/pages/settings.dart	93.75% <ø> (-0.49%)	⬇️

... and 4 files with indirect coverage changes

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