refactor: update path to store blocks #792

Job	Run time
collect-and-verify	5m 8s
lms-1(py=3.11,dj=pinned,mongo=7.0)	13m 30s
lms-2(py=3.11,dj=pinned,mongo=7.0)	12m 9s
lms-3(py=3.11,dj=pinned,mongo=7.0)	12m 6s
lms-4(py=3.11,dj=pinned,mongo=7.0)	8m 52s
lms-5(py=3.11,dj=pinned,mongo=7.0)	10m 13s
lms-6(py=3.11,dj=pinned,mongo=7.0)	10m 12s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	7m 58s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	7m 54s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 54s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 34s
cms-1(py=3.11,dj=pinned,mongo=7.0)	5m 26s
cms-2(py=3.11,dj=pinned,mongo=7.0)	14m 16s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	11m 59s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 29s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	7m 36s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 36s
Unit tests successful	2s
compile-warnings-report	0s
coverage	0s
	2h 37m 54s

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