feat(cells): Support multi-cell jira integration #8251

Job	Run time
detect what files changed	12s
select tests via getsentry coverage	38s
calculate test shards (selective)	2m 1s
backend test (selective) (4)	6m 26s
backend test (selective) (1)	7m 3s
backend test (selective) (5)	6m 54s
backend test (selective) (7)	7m 0s
backend test (selective) (3)	7m 0s
backend test (selective) (6)	6m 59s
backend test (selective) (12)	7m 6s
backend test (selective) (0)	7m 13s
backend test (selective) (9)	7m 4s
backend test (selective) (2)	7m 17s
backend test (selective) (8)	6m 59s
backend test (selective) (13)	7m 16s
backend test (selective) (11)	6m 29s
backend test (selective) (10)	6m 41s
	1h 40m 18s

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