feat: replace react-scripts with vite

[trivikr]

Issue

N/A

Description

Replaces create-react-app with vite to use fast development builds using esbuild.

Before

$ yarn start
...
takes 10+ seconds

$ time yarn build
Creating an optimized production build...
...
yarn build  71.85s user 7.81s system 179% cpu 44.387 total

After

$ yarn start
  vite v2.4.4 dev server running at:

  > Local: http://localhost:3000/
  > Network: use `--host` to expose

  ready in 1255ms.

$ time yarn build
vite v2.4.4 building for production...
...
yarn build  32.71s user 1.98s system 202% cpu 17.145 total

Testing

Local testing for the following commands:

• yarn start
• yarn build
• yarn serve

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