Bump codecov/codecov-action from 4 to 5 #65

Job	Run time
downgrade (1.10, EXPANDED)	28m 21s
downgrade (1.10, NESTED)	1h 37m 30s
tests (1, EXPANDED, ubuntu-latest)	44m 52s
tests (1, NESTED, ubuntu-latest)	2h 29m 49s
tests (lts, EXPANDED, ubuntu-latest)	27m 34s
tests (lts, NESTED, ubuntu-latest)	1h 38m 15s
tests (pre, EXPANDED, ubuntu-latest)	43m 46s
tests (pre, NESTED, ubuntu-latest)	2h 27m 32s
	10h 37m 39s

Provide feedback