feat!: Drop sass support from problem/cappa xblocks #31326

Job	Run time
collect-and-verify	4m 19s
lms-1(py=3.11,dj=pinned,mongo=7.0)	10m 9s
lms-2(py=3.11,dj=pinned,mongo=7.0)	13m 11s
lms-3(py=3.11,dj=pinned,mongo=7.0)	15m 7s
lms-4(py=3.11,dj=pinned,mongo=7.0)	19m 38s
lms-5(py=3.11,dj=pinned,mongo=7.0)	11m 45s
lms-6(py=3.11,dj=pinned,mongo=7.0)	15m 37s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	11m 33s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	14m 28s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 56s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 36s
cms-1(py=3.11,dj=pinned,mongo=7.0)	4m 41s
cms-2(py=3.11,dj=pinned,mongo=7.0)	14m 10s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	9m 57s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 13s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 40s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 38s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 32s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 38s
compile-warnings-report	9s
Unit tests successful	2s
coverage (3.11)	1m 34s
merge-artifacts	7s
	3h 23m 40s

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