Replace Webpack with Vite (#4765)

Co-authored-by: Tom Moor <tom@getoutline.com>
Co-authored-by: Vio <vio@beanon.com>

build.sh

@@ -21,6 +21,3 @@ cp ./server/collaboration/Procfile ./build/server/collaboration/Procfile
 cp package.json ./build
 cp ./server/static/error.dev.html ./build/server/error.dev.html
 cp ./server/static/error.prod.html ./build/server/error.prod.html
-
-# Link webpack config
-ln -sf "$(pwd)/webpack.config.dev.js" ./build