feat: upload collected run data to api

app/src/main/java/at/lockstep/player/LockstepApplication.kt

@@ -6,8 +6,10 @@ import android.app.NotificationManager
 import android.os.Build
 import at.lockstep.jukebox.Jukebox
 import at.lockstep.jukebox.PlaylistRepository
+import at.lockstep.player.data.MetadataSyncClient
 import at.lockstep.player.data.db.AppDatabase
 import okhttp3.Interceptor
+import okhttp3.OkHttpClient
 import java.util.concurrent.atomic.AtomicReference
 
 class LockstepApplication : Application() {
@@ -15,6 +17,13 @@ class LockstepApplication : Application() {
 
     val database: AppDatabase by lazy { AppDatabase.getInstance(this) }
 
+    val metadataSyncClient: MetadataSyncClient by lazy {
+        MetadataSyncClient(
+            OkHttpClient(),
+            BuildConfig.LOCKSTEP_API_BASE_URL.trimEnd('/'),
+        )
+    }
+
     val playlistRepository: PlaylistRepository by lazy {
         Jukebox.playlistRepository(
             this,