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/css/geoint.css

@@ -36,20 +36,7 @@
     filter: brightness(0.88) contrast(1.08) saturate(0.85);
     transition: filter 0.4s ease;
 }
-.geoint-active::after {
-    content: '';
-    position: absolute;
-    inset: 0;
-    pointer-events: none;
-    z-index: 800;
-    background: repeating-linear-gradient(
-        0deg,
-        transparent,
-        transparent 3px,
-        rgba(0, 255, 100, 0.012) 3px,
-        rgba(0, 255, 100, 0.012) 6px
-    );
-}
+/* Scanline-Overlay (subtiler Effekt, kein Blocking) */
 .geoint-active .map-empty { display: none !important; }
 
 /* Gruener Akzent am Card-Header wenn aktiv */
@@ -297,12 +284,4 @@
 [data-theme="light"] .geoint-active .leaflet-tile-pane {
     filter: brightness(0.95) contrast(1.05) saturate(0.9);
 }
-[data-theme="light"] .geoint-active::after {
-    background: repeating-linear-gradient(
-        0deg,
-        transparent,
-        transparent 3px,
-        rgba(0, 100, 50, 0.008) 3px,
-        rgba(0, 100, 50, 0.008) 6px
-    );
-}
+/* Light theme scanline overlay disabled */