All the changes at this moment:

upgrade vite to v5
improved bundle optimization splitting chunks that are common and doesn't change much, like react, react-dom and react/jsx
add treemap bundle analyzer
improved linters
enforced linters before build: it must succeed before commit and deploying with actions
removed dep @fvilers/disable-react-devtools and implemented the snippet directly on index.html at root, in order to optimize bundle size
improved some script commands to improve DX
minor change on .eslintrc in order to prepare to the v9 changes (it will be huge)
upgrade to node v20 (🥳🎉)

to-do-in-sometime-in-future:

improve eslint rules by visiting each rule and each plugin and enforce them in a friendly way
implement strict typescript lint and check with tsc itself
apply optimizations for assets compression (brotli, gzip)
apply optimizations for other assets like images and fonts (specially fonts injected by third parties)
implement qr-code to open application on mobile and facilitate dev testing for responsives
check msw workflow with vitest/testing-lib
check if css modules will work in chunks/modules as desired

Full Changelog: v1.6...v1.7