Decoupled checkpoint artifact path from model artifact path #26139

Job	Run time
build-packages / init	3s
build-packages / build-packages (lightning)	24s
build-packages / build-packages (fabric)	20s
build-packages / build-packages (pytorch)	26s
install-pkg (ubuntu-22.04, fabric, 3.9)	2m 21s
install-pkg (ubuntu-22.04, fabric, 3.11)	1m 32s
install-pkg (ubuntu-22.04, pytorch, 3.9)	4m 1s
install-pkg (ubuntu-22.04, pytorch, 3.11)	1m 45s
install-pkg (ubuntu-22.04, lightning, 3.9)	2m 6s
install-pkg (ubuntu-22.04, lightning, 3.11)	1m 48s
install-pkg (ubuntu-22.04, notset, 3.9)	1m 43s
install-pkg (ubuntu-22.04, notset, 3.11)	1m 40s
install-pkg (macOS-12, fabric, 3.9)	1m 3s
install-pkg (macOS-12, fabric, 3.11)	55s
install-pkg (macOS-12, pytorch, 3.9)	1m 46s
install-pkg (macOS-12, pytorch, 3.11)	1m 23s
install-pkg (macOS-12, lightning, 3.9)	1m 6s
install-pkg (macOS-12, lightning, 3.11)	1m 4s
install-pkg (macOS-12, notset, 3.9)	1m 10s
install-pkg (macOS-12, notset, 3.11)	1m 5s
install-pkg (windows-2022, fabric, 3.9)	2m 20s
install-pkg (windows-2022, fabric, 3.11)	2m 19s
install-pkg (windows-2022, pytorch, 3.9)	2m 40s
install-pkg (windows-2022, pytorch, 3.11)	2m 21s
install-pkg (windows-2022, lightning, 3.9)	2m 50s
install-pkg (windows-2022, lightning, 3.11)	2m 50s
install-pkg (windows-2022, notset, 3.9)	2m 53s
install-pkg (windows-2022, notset, 3.11)	3m 5s
	48m 59s

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