Alert the user about configuration mismatch in notification settings

[nimau]

This PR implements the last part of #1024 to alert the user of a misconfiguration in their default notification settings.

In ElX, we no longer distinguish between encrypted and non-encrypted chats for notification settings, so it's possible to have different settings for encrypted and non-encrypted direct chats.

If the user chooses to continue, the settings will be updated so that the same mode is defined for both encrypted and non-encrypted chats.

[github-actions]

	Warnings
⚠️	Please add a changelog.
⚠️	Some of the commits are missing ticket numbers. Please consider squashing all commits that don't have a tracking number.
⚠️	You seem to have made changes to views. Please consider adding screenshots.

Generated by 🚫 Danger Swift against d1772ca

[pixlwave]

LGTM 👍

[codecov]

Codecov Report

Patch coverage: 21.78% and project coverage change: -0.21% ⚠️

Comparison is base (beeb5fc) 52.91% compared to head (b730ef9) 52.71%.
Report is 2 commits behind head on develop.

❗ Current head b730ef9 differs from pull request most recent head d1772ca. Consider uploading reports for the commit d1772ca to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1543      +/-   ##
===========================================
- Coverage    52.91%   52.71%   -0.21%     
===========================================
  Files          406      406              
  Lines        27021    27104      +83     
  Branches     13412    13446      +34     
===========================================
- Hits         14299    14287      -12     
- Misses       12336    12437     +101     
+ Partials       386      380       -6     

Flag	Coverage Δ
unittests	23.12% <21.78%> (+0.14%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
...mentX/Sources/Other/AccessibilityIdentifiers.swift	93.05% <0.00%> (-1.32%)	⬇️
...ttingsScreen/View/NotificationSettingsScreen.swift	0.00% <0.00%> (ø)
...gsScreen/NotificationSettingsScreenViewModel.swift	82.24% <72.41%> (-1.78%)	⬇️
...tingsScreen/NotificationSettingsScreenModels.swift	54.83% <100.00%> (+1.50%)	⬆️

... and 15 files with indirect coverage changes

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
8.1% Duplication