fix(android): output picker - add Settings icon to permission hint

Spec's edge-case table calls for the BLUETOOTH_CONNECT permission
hint footer to render alongside a Lucide.Settings icon. Task 4
landed the hint text but not the icon. One-line spec fix on top
of commit a319e3f6.

android/app/src/main/java/com/fabledsword/minstrel/player/output/OutputPickerSheet.kt

@@ -21,6 +21,7 @@ import androidx.compose.ui.unit.dp
 import com.composables.icons.lucide.Circle
 import com.composables.icons.lucide.CircleCheck
 import com.composables.icons.lucide.Lucide
+import com.composables.icons.lucide.Settings
 
 /**
  * Material 3 ModalBottomSheet listing the available output routes.
@@ -137,6 +138,12 @@ private fun PermissionHintRow() {
         verticalAlignment = Alignment.CenterVertically,
         horizontalArrangement = Arrangement.spacedBy(12.dp),
     ) {
+        Icon(
+            imageVector = Lucide.Settings,
+            contentDescription = null,
+            tint = MaterialTheme.colorScheme.onSurfaceVariant,
+            modifier = Modifier.size(HINT_ICON_DP.dp),
+        )
         Text(
             text = "Pair a Bluetooth device in Settings to see it here.",
             style = MaterialTheme.typography.bodySmall,
@@ -154,3 +161,4 @@ private fun defaultSubtitle(route: OutputRoute): String = when (route.kind) {
 }
 
 private const val ROW_ICON_DP = 24
+private const val HINT_ICON_DP = 20