Upgrade objstore and change Azure bucket client #8019

Job	Run time
build	6m 9s
lint	16m 37s
test	18m 4s
integration-configs-db	2m 5s
integration (requires_docker)	7m 19s
integration (integration_alertmanager)	5m 2s
integration (integration_backward_compatibility)	4m 52s
integration (integration_memberlist)	8m 42s
integration (integration_querier)	12m 40s
integration (integration_ruler)	4m 26s
integration (integration_query_fuzz)	1m 43s
deploy_website	0s
deploy	0s
	1h 27m 39s

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