docs: release notes for the v20.3.24 release #2969

Job	Run time
build-e2e-windows	19s
lint	2m 9s
build	29s
e2e-windows	0s
publish-snapshots	0s
test	0s
Browser Compatibility Tests	0s
e2e-snapshots	0s
e2e-package-managers	-1s
e2e	-1s
	2m 55s

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