chore(front): delete unused delete function

front/src/views/playlists/Detail.vue

@@ -139,17 +139,6 @@ const randomizedColors = computed(() => shuffleArray(bgcolors.value))
 //   return t('components.audio.ChannelCard.title', { date })
 // })
 
-// TODO: Check if this function is still needed
-// const deletePlaylist = async () => {
-//   try {
-//     await axios.delete(`playlists/${props.id}/`)
-//     store.dispatch('playlists/fetchOwn')
-//     return router.push({ path: '/library' })
-//   } catch (error) {
-//     useErrorHandler(error as Error)
-//   }
-// }
-
 // TODO: Implement shuffle
 const shuffle = () => {}
 </script>