The CRA toolchain was several major versions behind and no longer
maintained, so the whole build, lint and runtime stack is replaced.
- replace react-scripts with Vite 8 and TypeScript 7
- upgrade to React 19 and react-router 8
- swap unmaintained libraries: react-html-parser, axios, react-ga,
react-image-lightbox, react-helmet, moment, react-spinner-material
- replace ESLint with Biome for linting and formatting
- switch the package manager from yarn to npm
- serve static-contents/ with sirv in dev and copy it into the bundle
- keep a withRouter shim so the class components can stay as they are
for now
Yoshihiro OKUMURA
Yoshihiro OKUMURA