feat(player): wire StationsScreen and FavoritesScreen to actual playback

app/src/main/java/com/radiola/ui/stations/StationsScreen.kt

@@ -14,7 +14,7 @@ import com.radiola.ui.components.*
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun StationsScreen(
-    onStationClick: (Int) -> Unit,
+    onStationClick: (Station) -> Unit,
     modifier: Modifier = Modifier,
     viewModel: StationsViewModel = hiltViewModel()
 ) {
@@ -67,7 +67,7 @@ fun StationsScreen(
                     items(stations, key = { it.id }) { station ->
                         StationCard(
                             station = station,
-                            onClick = { onStationClick(station.id) }
+                            onClick = { onStationClick(station) }
                         )
                     }
                 }