Add gha to check for kos compile errors #19

Job	Run time
Build for ARM64 (13.3-legacy, legacy)	1s
Build for ARM64 (13.3-legacy, legacy)	14m 41s
Build for ARM64 (14.2-stable, stable)	1s
Build for ARM64 (14.2-stable, stable)	15m 59s
Build for ARM64 (15.0-dev, dev)	15m 21s
Build for ARM64 (15.0-dev, dev)	16m 37s
Build for AMD64	1s
Merge Docker Manifests	1s
Build for AMD64 (13.3-legacy, legacy)	45m 15s
Build for AMD64 (14.2-stable, stable)	49m 49s
Build for AMD64 (15.0-dev, dev)	51m 16s
Merge Docker Manifests (13.3-legacy, legacy)	11s
Merge Docker Manifests (14.2-stable, stable)	16s
Merge Docker Manifests (15.0-dev, dev)	10s
	3h 29m 39s

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