* deps: change web build-dep from node-sass to sass
https://sass-lang.com/blog/libsass-is-deprecated and dart sass is the
recommended replacement.
* deps: yarn upgrade-interactive
* deps: update babel dep to 7.17
* deps: update eslint
* deps: update prettier
* deps: update svgo
* deps: update webpack to 5.72.1
* deps: update webpack-bundle-analyzer to 4.5.0
* deps: update webpack-cli to 4.9.2
* deps: update webpack-dev-server from 3.11.3 to 4.9.0
* deps: replace svgo, svgo-loader, url-loader with webpack asset/inline
* chore: rename "style" dir as "assets"
* deps: update stylelint from 13.13.1 to 14.8.2
* deps: bump terser-webpack-plugin from 5.1.4 to 5.3.1
* deps: bump css-loader from 5.2.7 to 6.7.1
* deps: bump css-minimizer-webpack-plugin from 3.0.2 to 3.4.1
* deps: bump mini-css-extract-plugin from 1.6.2 to 2.6.0
ebd1a0b7bf