remove unused deps

webapp/frontend/package.json

@@ -9,10 +9,8 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@mapbox-controls/zoom": "^3.0.0",
     "@tailwindcss/vite": "^4.1.4",
     "@vueuse/core": "^13.1.0",
-    "@watergis/mapbox-gl-legend": "^1.2.6",
     "axios": "^1.8.4",
     "chart.js": "^4.4.8",
     "chartjs-adapter-moment": "^1.0.1",
@@ -22,10 +20,7 @@
     "leaflet-geometryutil": "^0.10.3",
     "leaflet-groupedlayercontrol": "^0.6.1",
     "leaflet.markercluster": "^1.5.3",
-    "mapbox-gl-controls": "^2.3.5",
-    "mapbox-gl-infobox": "^1.0.9",
     "maplibre-gl": "^5.3.1",
-    "maplibre-gl-basemaps": "^0.1.3",
     "maplibre-gl-opacity": "^1.8.0",
     "moment": "^2.30.1",
     "tailwindcss": "^4.1.4",