build(deps): bump postcss and vue-loader in /frontend#1907

dependabot[bot] wants to merge 1 commit intomastermozilla/code-review:masterfrom

dependabot/npm_and_yarn/frontend/postcss-and-vue-loader-8.4.31mozilla/code-review:dependabot/npm_and_yarn/frontend/postcss-and-vue-loader-8.4.31Copy head branch name to clipboard