add back button to player

libs/ui/src/commonMain/kotlin/ru/shadowsparky/ui/AppScaffold.kt

@@ -9,7 +9,6 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.navigationBars
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.windowInsetsPadding
-import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
@@ -49,7 +48,6 @@ import androidx.compose.ui.graphics.painter.Painter
 import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.unit.dp
 import ru.shadowsparky.ui.nav.Route
-import ru.shadowsparky.ui.theme.focusBorder
 
 @Immutable
 data class NavigationEntry<out T : Route>(
@@ -159,6 +157,7 @@ private fun <T : Route> DynamicNavigationScaffold(
 ) {
     val entries = navigationEntries.orEmpty()
     val railState = rememberWideNavigationRailState(WideNavigationRailValue.Collapsed)
+    val isExpanded = railState.targetValue == WideNavigationRailValue.Expanded
     var railHasFocus by remember { mutableStateOf(false) }
     LaunchedEffect(railHasFocus) {
         if (railHasFocus) railState.expand() else railState.collapse()
@@ -168,26 +167,17 @@ private fun <T : Route> DynamicNavigationScaffold(
         navigationSuite = {
             WideNavigationRail(
                 state = railState,
-                modifier = Modifier.onFocusChanged { railHasFocus = it.hasFocus }
-                    .focusGroup(),
+                modifier = Modifier.onFocusChanged { railHasFocus = it.hasFocus }.focusGroup()
             ) {
                 entries.forEach { entry ->
                     WideNavigationRailItem(
-                        railExpanded =
-                            railState.targetValue == WideNavigationRailValue.Expanded,
+                        railExpanded = isExpanded,
                         selected = currentRoute == entry.route,
-                        onClick = {
-                            onSelectNavigation?.invoke(entry.route)
-                        },
-                        icon = {
-                            Icon(entry.painter, entry.title)
-                        },
+                        onClick = { onSelectNavigation?.invoke(entry.route) },
+                        icon = { Icon(entry.painter, entry.title) },
                         label = {
-                            if (railState.currentValue == WideNavigationRailValue.Expanded) {
-                                Text(entry.title)
-                            }
-                        },
-                        modifier = Modifier.focusBorder(false, CircleShape)
+                            if (isExpanded) Text(entry.title)
+                        }
                     )
                 }
             }