Update codecov/codecov-action action to v5.1.1 #4341

Job	Run time
Build-operator	4m 31s
Build-custom-scorecard-tests	3m 32s
Auto Generated Files Check	50s
kubectl-plugin	2m 21s
Lint	26s
Test-operator	6m 12s
End-to-end (1.20.15)	18m 5s
End-to-end (1.25.11)	19m 26s
End-to-end (1.26.6)	20m 19s
End-to-end (1.27.3)	15m 15s
End-to-end (1.28.0)	15m 0s
End-to-end (1.29.0)	15m 55s
End-to-end (1.30.0)	15m 25s
End-to-end (1.31.0)	15m 47s
Successful e2e tests	1s
Containers should be pushed	0s
Push custom scorecard container to registry	0s
Push operator container to registry	0s
	2h 33m 5s

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