chore: remove mee6

[ReenigneArcher]

Description

No longer accepting donations through mee6.

Screenshot

Issues Fixed or Closed

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Dependency update (updates to dependencies)
• Documentation update (changes to documentation)
• Repository update (changes to repository files, e.g. .github/...)

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated the in code docstring/documentation-blocks for new or existing methods/components

[sonarqubecloud]

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

All modified and coverable lines are covered by tests ✅

Project coverage is 11.15%. Comparing base (ec0cdcf) to head (ad7f244).
Report is 94 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3350   +/-   ##
=======================================
  Coverage   11.14%   11.15%           
=======================================
  Files          99       99           
  Lines       17186    17184    -2     
  Branches     8009     8008    -1     
=======================================
+ Hits         1916     1917    +1     
+ Misses      12724    12722    -2     
+ Partials     2546     2545    -1     

Flag	Coverage Δ
Linux	8.45% <ø> (+<0.01%)	⬆️
Windows	5.22% <ø> (+<0.01%)	⬆️
macOS-13	13.66% <ø> (+0.01%)	⬆️
macOS-14	12.64% <ø> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/system_tray.cpp	0.00% <ø> (ø)

... and 1 file with indirect coverage changes