Show extras for music albums (#1426)

## Description
Adds the standard extras row to the album detail page if there are any
extras

I also tried to get Jellyfin to recognize artist extras, but it did not
work, so this just adds extras for albums

### Related issues
Closes #1409 

### Testing
Emulator

## Screenshots
N/A, same extras row

## AI or LLM usage
None

app/src/main/java/com/github/damontecres/wholphin/ui/detail/music/AlbumDetailsPage.kt

@@ -45,10 +45,12 @@ import androidx.tv.material3.MaterialTheme
 import androidx.tv.material3.Text
 import coil3.compose.AsyncImage
 import com.github.damontecres.wholphin.R
+import com.github.damontecres.wholphin.data.ExtrasItem
 import com.github.damontecres.wholphin.data.ServerRepository
 import com.github.damontecres.wholphin.data.model.BaseItem
 import com.github.damontecres.wholphin.preferences.UserPreferences
 import com.github.damontecres.wholphin.services.BackdropService
+import com.github.damontecres.wholphin.services.ExtrasService
 import com.github.damontecres.wholphin.services.FavoriteWatchManager
 import com.github.damontecres.wholphin.services.ImageUrlService
 import com.github.damontecres.wholphin.services.MediaManagementService
@@ -60,6 +62,7 @@ import com.github.damontecres.wholphin.ui.AspectRatios
 import com.github.damontecres.wholphin.ui.DefaultItemFields
 import com.github.damontecres.wholphin.ui.SlimItemFields
 import com.github.damontecres.wholphin.ui.cards.BannerCardWithTitle
+import com.github.damontecres.wholphin.ui.cards.ExtrasRow
 import com.github.damontecres.wholphin.ui.cards.ItemRow
 import com.github.damontecres.wholphin.ui.components.ContextMenu
 import com.github.damontecres.wholphin.ui.components.ContextMenuDialog
@@ -123,6 +126,7 @@ class AlbumViewModel
         private val userPreferencesService: UserPreferencesService,
         private val backdropService: BackdropService,
         private val imageUrlService: ImageUrlService,
+        private val extrasService: ExtrasService,
         @Assisted itemId: UUID,
     ) : MusicViewModel(itemId, context, api, musicService, navigationManager, mediaManagementService) {
         @AssistedFactory
@@ -213,6 +217,14 @@ class AlbumViewModel
                             }
                         }
                     }
+                    viewModelScope.launchIO {
+                        val extras = extrasService.getExtras(itemId)
+                        if (extras.isNotEmpty()) {
+                            _state.update {
+                                it.copy(extras = extras)
+                            }
+                        }
+                    }
                 } catch (ex: Exception) {
                     _state.update { it.copy(loading = LoadingState.Error(ex)) }
                 }
@@ -281,6 +293,7 @@ data class AlbumState(
     val similar: List<BaseItem>,
     val loading: LoadingState,
     val musicVideos: List<BaseItem?> = emptyList(),
+    val extras: List<ExtrasItem> = emptyList(),
     val canDelete: Boolean = false,
 ) {
     companion object {
@@ -291,7 +304,8 @@ data class AlbumState(
 private const val HEADER_ROW = 0
 private const val SONG_ROW = HEADER_ROW + 1
 private const val MUSIC_VIDEO_ROW = SONG_ROW + 1
-private const val SIMILAR_ROW = MUSIC_VIDEO_ROW + 1
+private const val EXTRAS_ROW = SONG_ROW + 1
+private const val SIMILAR_ROW = EXTRAS_ROW + 1
 
 @Composable
 fun AlbumDetailsPage(
@@ -545,6 +559,19 @@ fun AlbumDetailsPage(
                             )
                         }
                     }
+                    if (state.extras.isNotEmpty()) {
+                        item {
+                            ExtrasRow(
+                                extras = state.extras,
+                                onClickItem = { index, extra ->
+                                    position = RowColumn(EXTRAS_ROW, index)
+                                    viewModel.navigationManager.navigateTo(extra.destination)
+                                },
+                                onLongClickItem = { _, _ -> },
+                                modifier = Modifier.focusRequester(focusRequesters[EXTRAS_ROW]),
+                            )
+                        }
+                    }
                     if (state.similar.isNotEmpty()) {
                         item {
                             ItemRow(