feat: [FC-0070] add events and style for rendering Split xblock in chromeless template #34275

Job	Run time
collect-and-verify	3m 10s
lms-1(py=3.11,dj=pinned,mongo=7.0)	9m 25s
lms-2(py=3.11,dj=pinned,mongo=7.0)	10m 51s
lms-3(py=3.11,dj=pinned,mongo=7.0)	15m 18s
lms-4(py=3.11,dj=pinned,mongo=7.0)	19m 4s
lms-5(py=3.11,dj=pinned,mongo=7.0)	9m 52s
lms-6(py=3.11,dj=pinned,mongo=7.0)	14m 46s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	9m 52s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	13m 24s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 39s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	5m 43s
cms-1(py=3.11,dj=pinned,mongo=7.0)	4m 11s
cms-2(py=3.11,dj=pinned,mongo=7.0)	13m 0s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	10m 5s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	4m 38s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	7m 47s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 19s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 6s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	7m 36s
Unit tests successful	2s
compile-warnings-report	13s
coverage (3.11)	1m 42s
merge-artifacts	9s
	3h 4m 52s

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