Bump webpack-dev-middleware from 5.3.1 to 5.3.4 in /webapp#701

dependabot[bot] wants to merge 1 commit intomasternotional-labs/dig:masterfrom

dependabot/npm_and_yarn/webapp/webpack-dev-middleware-5.3.4notional-labs/dig:dependabot/npm_and_yarn/webapp/webpack-dev-middleware-5.3.4Copy head branch name to clipboard