CompatHelper: bump compat for MatrixAlgebraKit to 0.5, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the MatrixAlgebraKit package from 0.2.2, 0.3, 0.4 to 0.2.2, 0.3, 0.4, 0.5.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[github-actions]

Your PR no longer requires formatting changes. Thank you for your contribution!

[codecov]

Codecov Report

❌ Patch coverage is 75.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 72.00%. Comparing base (33a569d) to head (0970f88).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/factorizations/orthnull.jl	0.00%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #181   +/-   ##
=======================================
  Coverage   72.00%   72.00%           
=======================================
  Files          37       37           
  Lines        2029     2029           
=======================================
  Hits         1461     1461           
  Misses        568      568           

Flag	Coverage Δ
docs	7.40% <0.00%> (ø)

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