Upgrade objstore and change Azure bucket client #8036

Job	Run time
test	17m 53s
lint	17m 30s
build	6m 20s
integration-configs-db	2m 1s
integration (requires_docker)	5m 0s
integration (integration_alertmanager)	4m 6s
integration (integration_backward_compatibility)	10m 30s
integration (integration_memberlist)	7m 21s
integration (integration_querier)	12m 51s
integration (integration_ruler)	3m 33s
integration (integration_query_fuzz)	1m 41s
deploy_website	0s
deploy	0s
	1h 28m 46s

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