feat(core/geometry): implement alignment algorithms

[jnooree]

Checklist

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Linked Issues

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• Resolves Implement alignment algorithms #377.

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[codecov]

Codecov Report

Attention: Patch coverage is 91.88192% with 22 lines in your changes missing coverage. Please review.

Project coverage is 90.25%. Comparing base (dceee16) to head (b1b9d90).
Report is 21 commits behind head on main.

Files with missing lines	Patch %	Lines
src/core/geometry.cpp	91.79%	22 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #378      +/-   ##
==========================================
+ Coverage   90.21%   90.25%   +0.04%     
==========================================
  Files          39       39              
  Lines        9942    10210     +268     
==========================================
+ Hits         8969     9215     +246     
- Misses        973      995      +22     

Files with missing lines	Coverage Δ
include/nuri/algo/optim.h	87.69% <ø> (ø)
include/nuri/core/geometry.h	100.00% <100.00%> (ø)
src/core/geometry.cpp	93.61% <91.79%> (-3.52%)	⬇️