build(ui): migrate from CRA/Jest to Vite/Vitest (#3311)

* feat: create vite project

* feat: it's alive!

* feat: `make dev` working!

* feat: replace custom serviceWorker with vite plugin

* test: replace Jest with Vitest

* fix: run prettier

* fix: skip eslint for now.

* chore: remove ui.old folder

* refactor: replace lodash.pick with simple destructuring

* fix: eslint errors (wip)

* fix: eslint errors (wip)

* fix: display-name eslint errors (wip)

* fix: no-console eslint errors (wip)

* fix: react-refresh/only-export-components eslint errors (wip)

* fix: react-refresh/only-export-components eslint errors (wip)

* fix: react-refresh/only-export-components eslint errors (wip)

* fix: react-refresh/only-export-components eslint errors (wip)

* fix: build

* fix: pwa manifest

* refactor: pwa manifest

* refactor: simplify PORT configuration

* refactor: rename simple JS files

* test: cover playlistUtils

* fix: react-image-lightbox

* feat(ui): add sourcemaps to help debug issues

ui/src/dialogs/DialogTitle.jsx

@@ -0,0 +1,35 @@
+import { withStyles } from '@material-ui/core/styles'
+import MuiDialogTitle from '@material-ui/core/DialogTitle'
+import Typography from '@material-ui/core/Typography'
+import IconButton from '@material-ui/core/IconButton'
+import CloseIcon from '@material-ui/icons/Close'
+import React from 'react'
+
+const styles = (theme) => ({
+  root: {
+    margin: 0,
+    padding: theme.spacing(2),
+  },
+  closeButton: {
+    position: 'absolute',
+    right: theme.spacing(1),
+    top: theme.spacing(1),
+    color: theme.palette.grey[500],
+  },
+})
+
+export const DialogTitle = withStyles(styles)((props) => {
+  const { children, classes, onClose, ...other } = props
+  return (
+    <MuiDialogTitle disableTypography className={classes.root} {...other}>
+      <Typography variant="h5">{children}</Typography>
+      <IconButton
+        aria-label="close"
+        className={classes.closeButton}
+        onClick={onClose}
+      >
+        <CloseIcon />
+      </IconButton>
+    </MuiDialogTitle>
+  )
+})