feat: add bootc to Bluefin #671

Job	Run time
build / image (main, bluefin, 40)	7m 26s
build / image (main, bluefin-dx, 40)	9m 35s
build / image (nvidia, bluefin, 40)	8m 55s
build / image (nvidia, bluefin-dx, 40)	10m 36s
build / image (asus, bluefin, 40)	6m 58s
build / image (asus, bluefin-dx, 40)	9m 57s
build / image (asus-nvidia, bluefin, 40)	6m 30s
build / image (asus-nvidia, bluefin-dx, 40)	9m 37s
build / image (surface, bluefin, 40)	5m 31s
build / image (surface, bluefin-dx, 40)	10m 34s
build / image (surface-nvidia, bluefin, 40)	8m 21s
build / image (surface-nvidia, bluefin-dx, 40)	10m 16s
build / Check all bluefin 40 builds successful	1s
build / iso	0s
	1h 44m 17s

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