Always enable zone stable shuffle sharding for store gateway (#6161) #8

Job	Run time
build	3m 54s
CodeQL	6m 49s
lint	4m 8s
test	15m 23s
integration-configs-db	2m 9s
integration (requires_docker)	6m 27s
integration (integration_alertmanager)	4m 11s
integration (integration_backward_compatibility)	8m 53s
integration (integration_memberlist)	8m 9s
integration (integration_querier)	12m 27s
integration (integration_ruler)	4m 32s
integration (integration_query_fuzz)	2m 44s
deploy_website	0s
deploy	0s
	1h 19m 46s

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