Delete old log files

[bmarty]

Content

Add an application migration to delete the logs which use previous filename format.

Also add missing test and fix a bug where migrating application was performed on fresh install. This had no effect but was not clean.

Motivation and context

Closes #3406

Screenshots / GIFs

Tests

• Step 1
• Step 2
• Step ...

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

[jmartinesp]

LGTM, thanks! Although I'm not sure it completely fixes the issue. @richvdh seemed to have also way more 'valid' log files than expected (> 168).

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 82.68%. Comparing base (4b4acfc) to head (148c49c).
Report is 15 commits behind head on develop.

Files with missing lines	Patch %	Lines
...ures/rageshake/impl/reporter/DefaultBugReporter.kt	0.00%	3 Missing ⚠️
...ures/rageshake/impl/logs/DefaultLogFilesRemover.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3413      +/-   ##
===========================================
+ Coverage    82.61%   82.68%   +0.06%     
===========================================
  Files         1694     1696       +2     
  Lines        39685    39695      +10     
  Branches      4831     4831              
===========================================
+ Hits         32787    32821      +34     
+ Misses        5205     5177      -28     
- Partials      1693     1697       +4     

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