fix: exclude flaky benchmarks from codspeed

[0ax1]

This in particular includes micro-benchmarks for GPU kernels.

[robert3005]

This reminds me that we likely want to switch away from codspeed

[joseph-isaacs]

Remove this CI from instead?

[0ax1]

Remove this CI from instead?

Which part?

[codspeed-hq]

CodSpeed Performance Report

Merging this PR will not alter performance

_{Comparing ad/exclude-flaky-benchmarks (d6d34ad) with develop (1522642)}

Summary

✅ 1118 untouched benchmarks
⏩ 1384 skipped benchmarks¹

Footnotes

1. 1384 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

resolved