Add staff clusters and gpu guide #60507

Job	Run time
Collect PR changes	8s
Print commit message	8s
containers-build / Get changes	8s
clustertool-tests / build	0s
clustertool-tests / check_changes	9s
containers-build / Run hadolint	7s
common-tests / check_changes	7s
website-and-docs / check_changes	10s
containers-build / Build	0s
containers-build / Container Build Completed	1s
charts-lint / Lint Charts and Verify Dependencies	5s
common-tests / Lint Common	0s
common-tests / Install Charts	0s
common-tests / Unit Tests	0s
common-tests / Common Tets Completed	1s
website-and-docs / (Preview)	11m 44s
charts-test / Generate matrix for install	5s
charts-test / Install charts Part 4	0s
charts-test / Install charts Part 2	0s
charts-test / Install charts Part 1	0s
charts-test / Install charts Part 3	0s
charts-test / Install charts Part 5	0s
charts-test / Install charts Part 6	0s
charts-test / Install successful	1s
Finished PR Tests	1s
	12m 55s

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