Add node_modules to LESS include path.
Review Request #12884 — Created March 13, 2023 and submitted — Latest diff uploaded
We've started to pull in some dependencies from node_modules for
JavaScript, and some of those have matching CSS. While Djblets currently
doesn't have anything which needs this, we should have it in the include
path so we don't get confused later on down the road.
Used an equivalent change in Review Board.