Test runs for all edge cases:

• unnamed: https://github.com/intel/llvm/actions/runs/16886371047
• named: https://github.com/intel/llvm/actions/runs/16893162766
• PR runs: https://github.com/intel/llvm/actions/runs/16915984413
• commit runs: https://github.com/intel/llvm/actions/runs/16917970419
• commit run, but overriding name: https://github.com/intel/llvm/actions/runs/16942083390/job/48013545392
• bad names (should fail): https://github.com/intel/llvm/actions/runs/16941726209

@intel/dpcpp-devops-reviewers May I get a review? Thanks!

@intel/llvm-gatekeepers PR ready for merge, thanks!

This PR only concerns CI changes, thus E2E failures are unrelated. Trackers for CI failures:

• Linux failures on HIP: SubGroup/scan.cpp, Reduction/reduction_big_data.cpp, SharedLib/use_with_dlopen_verify_cache.cpp fail in pre-commit on AMD on unrelated change #17194
  • Interesting case: test output says "Test passed" but the test seems to crash last-minute
• Windows failures on Gen12: [CI][Windows][GEN12] Reduction/reduction_nd_lambda.cpp failed #19354