feat: Add pytest JSON reports #1243

Job	Run time
Collect changes / collect-changes	7s
Python tests / unit-tests (py312)	2m 24s
Python tests / unit-tests (py310)	3m 2s
Python tests / unit-tests (py311)	3m 9s
Python tests / lint-and-format-check	18s
Python tests / unit-tests (py313)	2m 12s
Python tests / unit-tests (py314)	2m 22s
Python tests / types-check	32s
status-check	3s
	14m 9s

Provide feedback