[chore] add codeowner activity report workflow #56007

Job	Run time
setup-environment	1m 53s
arm-unittest-matrix (processor-1)	5m 4s
arm-unittest-matrix (pkg)	5m 37s
arm-unittest-matrix (extension)	6m 46s
arm-unittest-matrix (exporter-2)	4m 59s
arm-unittest-matrix (receiver-2)	5m 16s
arm-unittest-matrix (exporter-1)	9m 15s
arm-unittest-matrix (receiver-3)	6m 8s
arm-unittest-matrix (receiver-1)	8m 14s
arm-unittest-matrix (connector)	4m 24s
arm-unittest-matrix (internal)	9m 14s
arm-unittest-matrix (receiver-0)	6m 40s
arm-unittest-matrix (exporter-0)	3m 24s
arm-unittest-matrix (processor-0)	3m 52s
arm-unittest-matrix (exporter-3)	5m 38s
arm-unittest-matrix (other)	5m 21s
arm-unittest-matrix (cmd-0)	3m 18s
arm-unittest	3s
flakytests-generate-issues	0s
	1h 35m 6s

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