chore(ci): Consolidate workflow into just commands #195

Job	Run time
Build Stable Images (aurora) / image (main, aurora, stable)	18m 27s
Build Stable Images (aurora) / image (main, aurora-dx, stable)	19m 31s
Build Stable Images (bluefin) / image (main, bluefin, stable)	15m 31s
Build Stable Images (aurora) / image (nvidia, aurora, stable)	19m 23s
Build Stable Images (bluefin) / image (main, bluefin-dx, stable)	19m 13s
Build Stable Images (aurora) / image (nvidia, aurora-dx, stable)	19m 23s
Build Stable Images (bluefin) / image (nvidia, bluefin, stable)	18m 27s
Build Stable Images (bluefin) / image (nvidia, bluefin-dx, stable)	17m 52s
Build Stable Images (bluefin) / Check all builds successful	3s
Build Stable Images (aurora) / Check all builds successful	4s
Generate Release	0s
Build Stable ISOs	0s
	2h 27m 54s

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