feat: add border corridor analysis, gap-filler detection, PTZ camera geolocation, and 3D terrain/satellite visualization controls

apps/web/public/style.json

@@ -84,6 +84,25 @@
         "https://tiles.intaleqapp.com/places_iraq/{z}/{x}/{y}"
       ],
       "maxzoom": 14
+    },
+    "terrain-dem": {
+      "type": "raster-dem",
+      "tiles": [
+        "https://s3.amazonaws.com/elevation-tiles-prod/terrarium/{z}/{x}/{y}.png",
+        "https://tiles.intaleqapp.com/raster_dem/{z}/{x}/{y}.png"
+      ],
+      "encoding": "terrarium",
+      "tileSize": 256,
+      "maxzoom": 15
+    },
+    "esri-satellite": {
+      "type": "raster",
+      "tiles": [
+        "https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}"
+      ],
+      "tileSize": 256,
+      "maxzoom": 19,
+      "attribution": "© Esri"
     }
   },
   "layers": [
@@ -94,6 +113,34 @@
         "background-color": "#F6F4F0"
       }
     },
+    {
+      "id": "satellite-base-layer",
+      "type": "raster",
+      "source": "esri-satellite",
+      "layout": {
+        "visibility": "none"
+      },
+      "paint": {
+        "raster-opacity": 0.95,
+        "raster-saturation": 0.1
+      }
+    },
+    {
+      "id": "terrain-3d-hillshading",
+      "type": "hillshade",
+      "source": "terrain-dem",
+      "layout": {
+        "visibility": "visible"
+      },
+      "paint": {
+        "hillshade-illumination-direction": 315,
+        "hillshade-illumination-anchor": "viewport",
+        "hillshade-shadow-color": "#261d15",
+        "hillshade-highlight-color": "#fffbf2",
+        "hillshade-accent-color": "#784a28",
+        "hillshade-exaggeration": 0.75
+      }
+    },
     {
       "id": "admin-boundary-national",
       "type": "line",
@@ -1362,7 +1409,7 @@
       "type": "fill-extrusion",
       "source": "local-osm-polygons",
       "source-layer": "planet_osm_polygon",
-      "minzoom": 13,
+      "minzoom": 12,
       "filter": [
         "has",
         "building"
@@ -1410,7 +1457,7 @@
       "type": "fill-extrusion",
       "source": "overture_buildings",
       "source-layer": "overture_building",
-      "minzoom": 13,
+      "minzoom": 12,
       "layout": {
         "visibility": "visible"
       },