Fix: GEOINT Satellitenkarte grau - Scanline-Overlay und Tile-Layer-Handling korrigiert

- ::after Pseudo-Element entfernt (ueberdeckte Tiles)
- position:relative vom map-container entfernt
- Tile-Layer Entfernung in separatem Array (vermeidet eachLayer-Mutation)
- pane:overlayPane von Labels entfernt
- bringToBack() auf Satellite-Layer

src/static/js/geoint.js

@@ -70,19 +70,24 @@ const GEOINT = {
     // -----------------------------------------------------------------------
     _applySatelliteTiles(map) {
         if (!map) return;
-        // Bestehende Tile-Layer entfernen
+        // Bestehende Tile-Layer in separatem Array sammeln, dann entfernen
+        var toRemove = [];
         map.eachLayer(function(layer) {
-            if (layer instanceof L.TileLayer) map.removeLayer(layer);
+            if (layer instanceof L.TileLayer) toRemove.push(layer);
         });
+        toRemove.forEach(function(layer) { map.removeLayer(layer); });
+        // Esri World Imagery
         this._satTileLayer = L.tileLayer(
             'https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}',
-            { attribution: '© Esri — Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, GIS User Community',
-              maxZoom: 18, noWrap: true }
+            { attribution: 'Tiles © Esri', maxZoom: 19, noWrap: true }
         ).addTo(map);
+        // Ortsnamen-Overlay
         this._satLabelLayer = L.tileLayer(
             'https://server.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places/MapServer/tile/{z}/{y}/{x}',
-            { maxZoom: 18, noWrap: true, pane: 'overlayPane' }
+            { maxZoom: 19, noWrap: true }
         ).addTo(map);
+        // Satellite nach hinten, damit Marker darueber liegen
+        if (this._satTileLayer.bringToBack) this._satTileLayer.bringToBack();
     },
 
     _restoreOsmTiles(map) {