build(deps): bump codecov/codecov-action from 3 to 4 #25815

Job	Run time
lms-1(py=3.11,dj=pinned,mongo=7.0)	15m 10s
lms-2(py=3.11,dj=pinned,mongo=7.0)	12m 53s
lms-3(py=3.11,dj=pinned,mongo=7.0)	19m 16s
lms-4(py=3.11,dj=pinned,mongo=7.0)	23m 27s
lms-5(py=3.11,dj=pinned,mongo=7.0)	12m 54s
lms-6(py=3.11,dj=pinned,mongo=7.0)	21m 7s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	16m 10s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	17m 57s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	10m 12s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	9m 20s
cms-1(py=3.11,dj=pinned,mongo=7.0)	5m 5s
cms-2(py=3.11,dj=pinned,mongo=7.0)	19m 13s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	12m 0s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 37s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	7m 38s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 58s
compile-warnings-report	7s
coverage (3.11)	1m 46s
Unit tests successful	4s
	3h 38m 54s

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