Add availability checks for MKL and OpenBLAS similar to AppleAccelerate#751

Merged

ChrisRackauckas merged 3 commits intoSciML:mainfrom

ChrisRackauckas-Claude:fix-mkl-openblas-availability-checks

Aug 20, 2025

Commits on Aug 20, 2025

Add availability checks for MKL and OpenBLAS similar to AppleAccelerate
claude
committed
Simplify availability checks - remove try/catch and symbol checking
claude
committed
Use @static if for compile-time availability checks
claude
committed