feat: support unit preview in learning MFE (#35747) #31046

Job	Run time
lms-1(py=3.11,dj=pinned,mongo=7.0)	9m 53s
lms-2(py=3.11,dj=pinned,mongo=7.0)	11m 33s
lms-3(py=3.11,dj=pinned,mongo=7.0)	15m 20s
lms-4(py=3.11,dj=pinned,mongo=7.0)	21m 5s
collect-and-verify	4m 32s
lms-5(py=3.11,dj=pinned,mongo=7.0)	10m 53s
lms-6(py=3.11,dj=pinned,mongo=7.0)	16m 14s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	11m 31s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	14m 34s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 9s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 37s
cms-1(py=3.11,dj=pinned,mongo=7.0)	4m 46s
cms-2(py=3.11,dj=pinned,mongo=7.0)	12m 21s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	9m 35s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 9s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 40s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	9m 0s
compile-warnings-report	10s
coverage (3.11)	1m 41s
Unit tests successful	2s
merge-artifacts	6s
	3h 2m 51s

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