Release 26.07

[26.07] - 2026-07-09

Added

• Added optimized SpSM execution paths for CSR and CSC.
• Added SpSM test coverage for all datatypes.

Changed

• Updated SpSM dense-matrix handling to directly work with row-major
  and column-major X/Y layouts.
• Improved SpSM execution when optimize and exec transpose hints
  differ, with safer fallback handling for non-supernodal matrices.

Fixed

• Fixed datatype validation in sparse matrix kernels so mismatched
  matrix datatypes are rejected correctly.
• Fixed null-matrix transpose handling so rectangular null matrices
  update shape correctly.
• Matrix Market benchmark readers improved with stricter input
  validation and allocation overflow checks.