Update yandex-music-api-go library

Upgrade to v0.0.0-20261018055743-0456ca0665a6 which fixes the
page=0 validation bug in GetArtistTracks/GetArtistAlbums.

The library now returns *ArtistTracks/*ArtistAlbums wrappers
instead of raw slices, so the YandexClient wrapper extracts
the inner slices for backward compatibility.

Reverted page numbering back to 0 in monitor since the API
bug is fixed server-side/library-side.

internal/monitor/monitor.go

@@ -136,7 +136,7 @@ func (m *Monitor) checkArtist(ctx context.Context, artistID int) {
 
 // checkArtistTracks checks for new tracks from an artist
 func (m *Monitor) checkArtistTracks(ctx context.Context, artistID int, artistName string) {
-	page := 1
+	page := 0
 	pageSize := 50
 
 	for {
@@ -174,7 +174,7 @@ func (m *Monitor) checkArtistTracks(ctx context.Context, artistID int, artistNam
 
 // checkArtistAlbums checks for new albums from an artist
 func (m *Monitor) checkArtistAlbums(ctx context.Context, artistID int, artistName string) {
-	page := 1
+	page := 0
 	pageSize := 50
 
 	for {