chore(deps): update dawidd6/action-download-artifact action to v18 #11322

Performance Gate Passed

✅ 298 untouched benchmarks
⏩ 48 skipped benchmarks¹

_{Comparing renovate/dawidd6-action-download-artifact-18.x (cdd0902) with main (d350174)}

48 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. ↩