fix(logs): minimum Log-Level for Structured Logs

[Flash0ver]

Fixes #4539

• Logging-Configuration is not applied to Sentry-Logger-Provider #4539

TODO

• remove "MinimumLogLevel" for Structured-Logs -> will be replaced by Configuration
• minimum Log-Level Configuration should apply to Structured Logging
• minimum Log-Level Configuration should no longer apply to Breadcrumbs
• minimum Log-Level Configuration should no longer apply to Events
• re-base to version6 branch after merge of ref(logs): make API stable (remove Experimental from Options) #4699

[github-actions]

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## Unreleased

### Fixes

- minimum Log-Level for Structured Logs ([#4700](https://github.com/getsentry/sentry-dotnet/pull/4700))

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (logs/stable@cd79096). Learn more about missing BASE report.

Additional details and impacted files

@@              Coverage Diff               @@
##             logs/stable    #4700   +/-   ##
==============================================
  Coverage               ?   73.16%           
==============================================
  Files                  ?      480           
  Lines                  ?    17412           
  Branches               ?     3436           
==============================================
  Hits                   ?    12740           
  Misses                 ?     3822           
  Partials               ?      850           

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