docs(doxygen): remove include dir

[ReenigneArcher]

Description

Remove include path for doxygen. It was needed for Sphinx + Breathe.

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 9.73%. Comparing base (d378c18) to head (d382d04).
Report is 87 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##           master   #3286      +/-   ##
=========================================
- Coverage    9.74%   9.73%   -0.01%     
=========================================
  Files         101     101              
  Lines       17975   17975              
  Branches     8420    8420              
=========================================
- Hits         1751    1750       -1     
  Misses      13330   13330              
- Partials     2894    2895       +1     

Flag	Coverage Δ
Linux	7.27% <ø> (ø)
Windows	5.10% <ø> (ø)
macOS-13	10.54% <ø> (-0.04%)	⬇️
macOS-14	10.01% <ø> (ø)

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see 1 file with indirect coverage changes