v2.2.0

AMDGPU v2.2.0

Diff since v2.1.4

Merged pull requests:

• Bump actions/checkout from 5 to 6 (#855) (@dependabot[bot])
• Group GitHub Actions in a single PR (#856) (@luraess)
• Integrate GPUArrays sparse interfaces (#859) (@pxl-th)
• Define GPUArrays tests dynamically (#865) (@pxl-th)
• Implement WMMA (#871) (@pxl-th)
• Add WMMA docs (#873) (@pxl-th)
• Fix matmatmul wrapper ambiguity (#874) (@luraess)

Closed issues:

• [Question] AI accelerators (#483)
• rocWMMA support (#560)
• GPUArrays testing (#858)