Add banner entry point to set up recovery

[bmarty]

Content

Add banner entry point to set up recovery.

Motivation and context

Now that the recovery can be reset, we want to enforce again the user to set up the recovery.

Part of #3329

Screenshots / GIFs

Tests

• Login
• Reset recovery key
• Observe that the new banner is displayed in the room list.

Tested devices

• Physical
• Emulator
• OS version(s):

Checklist

• Changes have been tested on an Android device or Android emulator with API 23
• 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
• Pull request includes a sign off
• You've made a self review of your PR

[github-actions]

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[sonarcloud]

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

Attention: Patch coverage is 83.87097% with 5 lines in your changes missing coverage. Please review.

Project coverage is 82.63%. Comparing base (d372697) to head (d93762b).
Report is 16 commits behind head on develop.

Files with missing lines	Patch %	Lines
...es/roomlist/impl/components/RoomListContentView.kt	78.57%	2 Missing and 1 partial ⚠️
...roomlist/impl/components/SetUpRecoveryKeyBanner.kt	87.50%	0 Missing and 1 partial ⚠️
...eatures/securebackup/api/SecureBackupEntryPoint.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #3360   +/-   ##
========================================
  Coverage    82.63%   82.63%           
========================================
  Files         1683     1684    +1     
  Lines        39456    39475   +19     
  Branches      4798     4798           
========================================
+ Hits         32603    32622   +19     
- Misses        5174     5175    +1     
+ Partials      1679     1678    -1     

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