Switch to "lingui" for better DX.
Tried to persist existing languages as much as possible.
Removed "vite-plugin-node-polyfills" because it's incompatible with "lingui"
* Use "create-vite"s tsconfig files setup
The previous tsconfig file caused issues with vite throwing "missing identifiers of modules" errors
* Remove unused React imports
Starting with React 17 the nex JSX transform is being used
