Release GPS2Audio v2.5.45 Explorer POI autoload

app/src/main/kotlin/de/waypointaudio/ui/MapLayerPanel.kt

@@ -17,6 +17,7 @@ import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.AltRoute
+import androidx.compose.material.icons.filled.Explore
 import androidx.compose.material.icons.filled.DarkMode
 import androidx.compose.material.icons.filled.GpsFixed
 import androidx.compose.material.icons.filled.Info
@@ -105,6 +106,9 @@ fun MapLayerFab(
     onPerspectiveTiltChange: (Int) -> Unit = {},
     onShowRoutingInfo: () -> Unit = {},
     onShowRoutePlanner: () -> Unit = {},
+    // v2.5.45 — Auto-POI-Load-Toggle
+    poiAutoLoadEnabled: Boolean = true,
+    onPoiAutoLoadChange: (Boolean) -> Unit = {},
     modifier: Modifier = Modifier
 ) {
     var showSheet by remember { mutableStateOf(false) }
@@ -490,6 +494,19 @@ fun MapLayerFab(
                                 )
                             }
                         )
+                        // v2.5.45 — Auto-POI-Laden Toggle
+                        LayerSwitchRow(
+                            icon = Icons.Filled.Explore,
+                            label = "POIs automatisch nachladen",
+                            checked = poiAutoLoadEnabled,
+                            onCheckedChange = onPoiAutoLoadChange
+                        )
+                        Text(
+                            "Auto-Laden: POIs werden beim Kartenverschieben aktualisiert (ab Zoom 12)",
+                            style = MaterialTheme.typography.labelSmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.75f),
+                            modifier = Modifier.padding(start = 28.dp)
+                        )
                     }
                 }