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Test the runner images in a dedicated `runner-images` PR check #1

Job	Run time
Runner images (ubuntu-26.04, linked)	4m 16s
Runner images (ubuntu-26.04-arm, linked)	3m 25s
Runner images (macos-15-xlarge, linked)	8m 18s
Runner images (ubuntu-24.04, linked)	3m 22s
Runner images (windows-2025, linked)	6m 35s
Runner images (macos-26-large, linked)	8m 11s
Runner images (ubuntu-22.04, linked)	3m 58s
Runner images (ubuntu-22.04-arm, linked)	3m 20s
Runner images (macos-15-large, linked)	8m 52s
Runner images (windows-2022, linked)	6m 26s
Runner images (macos-26-xlarge, linked)	8m 36s
Runner images (ubuntu-24.04-arm, linked)	3m 11s
	1h 8m 30s