feat(ui): add Play Artist's Top Songs button (#4204)

* ui: add Play button to artist toolbar

* refactor

Signed-off-by: Deluan <deluan@navidrome.org>

* test(ui): add tests for Play button functionality in ArtistActions

Signed-off-by: Deluan <deluan@navidrome.org>

* ui: update Play button label to Top Songs in ArtistActions

Signed-off-by: Deluan <deluan@navidrome.org>

---------

Signed-off-by: Deluan <deluan@navidrome.org>

ui/src/utils/index.js

@@ -3,4 +3,3 @@ export * from './intersperse'
 export * from './notifications'
 export * from './openInNewTab'
 export * from './urls'
-export * from './playSimilar'

ui/src/utils/playSimilar.js

@@ -1,27 +0,0 @@
-import subsonic from '../subsonic'
-import { playTracks } from '../actions'
-
-export const playSimilar = async (dispatch, notify, id) => {
-  const res = await subsonic.getSimilarSongs2(id, 100)
-  const data = res.json['subsonic-response']
-
-  if (data.status !== 'ok') {
-    throw new Error(
-      `Error fetching similar songs: ${data.error?.message || 'Unknown error'} (Code: ${data.error?.code || 'unknown'})`,
-    )
-  }
-
-  const songs = data.similarSongs2?.song || []
-  if (!songs.length) {
-    notify('message.noSimilarSongsFound', 'warning')
-    return
-  }
-
-  const songData = {}
-  const ids = []
-  songs.forEach((s) => {
-    songData[s.id] = s
-    ids.push(s.id)
-  })
-  dispatch(playTracks(songData, ids))
-}