refactor: [AXM-583] refactor offline content generation #743

Job	Run time
collect-and-verify	4m 53s
lms-1(py=3.11,dj=pinned,mongo=7.0)	13m 38s
lms-2(py=3.11,dj=pinned,mongo=7.0)	13m 44s
lms-3(py=3.11,dj=pinned,mongo=7.0)	19m 37s
lms-4(py=3.11,dj=pinned,mongo=7.0)	23m 59s
lms-5(py=3.11,dj=pinned,mongo=7.0)	13m 15s
lms-6(py=3.11,dj=pinned,mongo=7.0)	20m 56s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	16m 9s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	19m 2s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	10m 28s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 48s
cms-1(py=3.11,dj=pinned,mongo=7.0)	5m 29s
cms-2(py=3.11,dj=pinned,mongo=7.0)	19m 51s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	11m 58s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 42s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 3s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 53s
compile-warnings-report	7s
Unit tests successful	1s
coverage	0s
	3h 43m 33s

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