fix: added font styles for email digest browser compatibility (#35750) #31009

Job	Run time
collect-and-verify	4m 29s
lms-1(py=3.11,dj=pinned,mongo=7.0)	10m 3s
lms-2(py=3.11,dj=pinned,mongo=7.0)	11m 15s
lms-3(py=3.11,dj=pinned,mongo=7.0)	15m 26s
lms-4(py=3.11,dj=pinned,mongo=7.0)	21m 43s
lms-5(py=3.11,dj=pinned,mongo=7.0)	11m 5s
lms-6(py=3.11,dj=pinned,mongo=7.0)	15m 46s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	11m 1s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	14m 27s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 34s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 29s
cms-1(py=3.11,dj=pinned,mongo=7.0)	4m 56s
cms-2(py=3.11,dj=pinned,mongo=7.0)	13m 20s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	9m 35s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	5m 42s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 58s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	9m 11s
compile-warnings-report	9s
Unit tests successful	1s
coverage (3.11)	1m 38s
merge-artifacts	17s
	3h 4m 5s

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