Bump codecov/codecov-action from 5.1.2 to 5.3.1 #520

Job	Run time
py3.13 \| macos \| integration tests	13m 28s
py3.13 \| macos \| unit tests	8m 8s
py3.13 \| ubuntu \| integration tests	17m 12s
mypy	4m 5s
py3.13 \| ubuntu \| unit tests	13m 57s
py3.13 \| windows \| integration tests	29m 34s
py3.13 \| windows \| unit tests	19m 14s
py3.10 \| ubuntu \| integration tests	17m 35s
py3.10 \| ubuntu \| unit tests	13m 47s
py3.11 \| ubuntu \| unit tests	13m 51s
py3.12 \| ubuntu \| unit tests	15m 9s
merge-test-artifacts	1s
	2h 46m 1s

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