Fix the restoration of a Simplified Sliding Sync session.

[pixlwave]

This fixes the following bugs:

• Force closing the app signs you out.
• Clearing the cache in Developer Options signs you out.
• Missing verification/restoration prompts.

[github-actions]

	Warnings
⚠️	Some of the commits are missing ticket numbers. Please consider squashing all commits that don't have a tracking number.

Generated by 🚫 Danger Swift against 76bad17

[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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.02%. Comparing base (bf22250) to head (76bad17).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #3081   +/-   ##
========================================
  Coverage    78.01%   78.02%           
========================================
  Files          703      703           
  Lines        54362    54384   +22     
========================================
+ Hits         42410    42432   +22     
  Misses       11952    11952           

Flag	Coverage Δ
unittests	68.54% <100.00%> (+0.01%)	⬆️

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