build(deps-dev): bump postcss from 8.4.49 to 8.5.4 in /frontend#24

dependabot[bot] wants to merge 1 commit intomainOpenTeens/identity:mainfrom

dependabot/npm_and_yarn/frontend/postcss-8.5.4OpenTeens/identity:dependabot/npm_and_yarn/frontend/postcss-8.5.4Copy head branch name to clipboard