Revert "Bump golang.org/x/exp, change slices.SortFunc function call"

This reverts commit 474f32f1

model/mediafile.go

@@ -1,7 +1,6 @@
 package model
 
 import (
-	"cmp"
 	"mime"
 	"path/filepath"
 	"sort"
@@ -172,7 +171,7 @@ func (mfs MediaFiles) ToAlbum() Album {
 	a.Comment, _ = allOrNothing(comments)
 	a.Comment, _ = allOrNothing(comments)
 	a.Genre = slice.MostFrequent(a.Genres).Name
-	slices.SortFunc(a.Genres, func(a, b Genre) int { return cmp.Compare(a.ID, b.ID) })
+	slices.SortFunc(a.Genres, func(a, b Genre) bool { return a.ID < b.ID })
 	a.Genres = slices.Compact(a.Genres)
 	a.FullText = " " + utils.SanitizeStrings(fullText...)
 	a = fixAlbumArtist(a, albumArtistIds)