Remove interfaces

[Baptouuuu]

Every API is currently behind an interface but this prevents adding new features without releasing a new major version.

To fix that it now uses closure as extension points declared on the Config object. And to create a new OS one need to call $os->map($configMapper).

The 2 decorators have been replaced by Config\Resilient and Config\Logger mappers. This allows to have a better overview of what is changed with these mappers and needs less code.

For the sake of simplicity some logged information has been removed has it would require to create extension points specifically for that. (But if really needed it can be added afterwards).

[codecov]

Codecov Report

Attention: Patch coverage is 90.36918% with 60 lines in your changes missing coverage. Please review.

Project coverage is 91.46%. Comparing base (2ec7178) to head (ec74cbe).
Report is 42 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/Config.php	79.15%	59 Missing ⚠️
src/Filesystem.php	98.00%	1 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff               @@
##             develop      #14       +/-   ##
==============================================
+ Coverage      72.13%   91.46%   +19.32%     
+ Complexity       185      126       -59     
==============================================
  Files             29       21        -8     
  Lines           1066      972       -94     
==============================================
+ Hits             769      889      +120     
+ Misses           297       83      -214     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.