Upgrade upload/artifacts and checkout actions to v4 #1177

Job	Run time
compile-examples (arduino:mbed:nano33ble, nane33ble)	5m 29s
compile-examples (arduino:mbed:envie_m7, envie_m7)	15m 23s
compile-examples (arduino:mbed:nanorp2040connect, nanorp2040connect)	8m 50s
compile-examples (arduino:mbed:nicla_sense, nicla_sense)	11m 35s
compile-examples (arduino:mbed:nicla_vision, nicla_vision)	8m 13s
compile-examples (arduino:mbed:opta, opta)	11m 13s
compile-examples (arduino:mbed:giga, giga)	5m 23s
compile-examples (arduino:mbed:nicla_voice, nicla_voice)	4m 32s
compile-examples (arduino:mbed:edge_control, edge_control)	4m 26s
compile-examples (arduino:mbed:envie_m7:target_core=cm4, - libraries/KernelDebug - libraries/Port...	4m 13s
	1h 19m 17s

Provide feedback