Bump postcss and react-scripts in /web#42

dependabot[bot] wants to merge 1 commit intomainegenerat/fodmap:mainfrom

dependabot/npm_and_yarn/web/postcss-and-react-scripts-8.4.16egenerat/fodmap:dependabot/npm_and_yarn/web/postcss-and-react-scripts-8.4.16Copy head branch name to clipboard