refactor: simplify PlayButton usage

ui/src/album/AlbumDetails.js

@@ -1,4 +1,4 @@
-import React, { Fragment } from 'react'
+import React from 'react'
 import { Loading, useGetOne } from 'react-admin'
 import { Card, CardContent, CardMedia, Typography } from '@material-ui/core'
 import { subsonicUrl } from '../subsonic'

ui/src/album/AlbumSongList.js

@@ -32,8 +32,8 @@ const AlbumSongList = (props) => {
       total={total}
       primaryText={(r) => (
         <>
-          <PlayButton record={r} />
-          <PlayButton record={r} action={addTrack} icon={<AddIcon />} />
+          <PlayButton action={setTrack(r)} />
+          <PlayButton action={addTrack(r)} icon={<AddIcon />} />
           {trackName(r)}
         </>
       )}