dashboard: filter AI jobs by workflows #19083

Job	Run time
race	7m 44s
race_dashboard	3m 38s
dashboard	2m 21s
aux	4m 6s
build	3m 10s
arch (presubmit_arch_netbsd)	4m 2s
arch (presubmit_arch_openbsd)	3m 55s
arch (presubmit_arch_darwin)	3m 55s
arch (presubmit_arch_linux)	10m 41s
arch (presubmit_arch_freebsd)	6m 33s
old	7m 5s
gvisor	4m 1s
arch (presubmit_arch_executor)	3m 25s
arch (presubmit_arch_windows)	3m 18s
	1h 7m 54s

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