Enable Capability::optix_coopvec detection

[skallweitNV]

This works on my local machine with a 5090 but for some reason fails on the CI machines. @szihs any idea why this could happen?

[szihs]

Could it be due to CUDA version (v12.4) installed on CI ?

[szihs]

@claude - Could you help check the failing CI ci / build (windows, x86_64, msvc, Release) (pull_request)
ci / build (windows, x86_64, msvc, Release) (pull_request)

1. Fetch the correct branch - dev/skallweit/optix-coopvec-capability
2. Do rebuild the tree.
3. Run ./slang-rhi-tests -check-devices
4. Find the broken test and fix it.

[github-actions]

Claude finished @szihs's task in 2m 23s —— View job

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Debugging OptiX Cooperative Vector Capability Detection

I'll help debug the failing CI test. Let me work through this step by step:

Todo List:

• Fetch the correct branch (dev/skallweit/optix-coopvec-capability)
• Review the code change to understand what was modified
• Build the project
• Run ./slang-rhi-tests -check-devices to reproduce the issue
• Identify and analyze the failing test
• Implement a fix if possible

Starting now...