docs: [AXM-686] ADR for Offline Mode application #760

Job	Run time
collect-and-verify	5m 7s
lms-1(py=3.11,dj=pinned,mongo=7.0)	13m 37s
lms-2(py=3.11,dj=pinned,mongo=7.0)	14m 37s
lms-3(py=3.11,dj=pinned,mongo=7.0)	19m 34s
lms-4(py=3.11,dj=pinned,mongo=7.0)	25m 45s
lms-5(py=3.11,dj=pinned,mongo=7.0)	12m 37s
lms-6(py=3.11,dj=pinned,mongo=7.0)	20m 8s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	15m 48s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	19m 56s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	11m 14s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 46s
cms-1(py=3.11,dj=pinned,mongo=7.0)	5m 53s
cms-2(py=3.11,dj=pinned,mongo=7.0)	19m 14s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	12m 22s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 57s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	7m 53s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 21s
Unit tests successful	1s
compile-warnings-report	7s
coverage	0s
	3h 46m 57s

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