Merge pull request #280 from arduino/pennam-export-ch #796

Job	Run time
Build and package cores	9m 20s
Split off zephyr	12s
Split off zephyr_main	12s
Split off zephyr_contrib	9s
Split off zephyr_unoq	16s
Test zephyr_main:giga	2m 28s
Test zephyr_main:niclasense	2m 26s
Test zephyr_contrib:ek_ra8d1	2m 18s
Test zephyr_main:portentah7	2m 27s
Test zephyr_contrib:frdm_rw612	2m 20s
Test zephyr_main:opta	2m 40s
Test zephyr_main:portentac33	2m 34s
Test zephyr_contrib:frdm_mcxn947	2m 29s
Test zephyr:unoq	2m 18s
Test zephyr_main:nano33ble	2m 27s
Publish core	25s
Publish jsons	15s
Collect logs	6s
verify-core	0s
cleanup-artifacts	3s
	35m 25s

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