Revert async Access Confirm Dialog

[varjolintu]

Reverts #8273 because it clearly does not work properly on every operating system. This feature must be remade.

Fixes #8634.

Type of change

• ✅ Bug fix (non-breaking change that fixes an issue)

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 63 lines in your changes missing coverage. Please review.

Project coverage is 64.39%. Comparing base (69f05d4) to head (dd4c3d5).
Report is 344 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/browser/BrowserService.cpp	0.00%	47 Missing ⚠️
src/browser/BrowserAction.cpp	0.00%	11 Missing ⚠️
src/browser/BrowserAccessControlDialog.cpp	0.00%	5 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #8665      +/-   ##
===========================================
+ Coverage    64.29%   64.39%   +0.10%     
===========================================
  Files          341      341              
  Lines        44336    44242      -94     
===========================================
- Hits         28503    28488      -15     
+ Misses       15833    15754      -79     

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