CompatHelper: bump compat for MatrixAlgebraKit to 0.6, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the MatrixAlgebraKit package from 0.2, 0.3, 0.4, 0.5 to 0.2, 0.3, 0.4, 0.5, 0.6.
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.

[codecov]

Codecov Report

❌ Patch coverage is 69.38776% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 78.11%. Comparing base (adbd300) to head (4b48f63).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/kroneckerarray.jl	21.05%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #57      +/-   ##
==========================================
- Coverage   79.13%   78.11%   -1.02%     
==========================================
  Files           9        9              
  Lines         623      658      +35     
==========================================
+ Hits          493      514      +21     
- Misses        130      144      +14     

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

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