Adds visitor dashboard and related features

package.json

@@ -17,6 +17,12 @@
     "@angular/forms": "^21.2.0",
     "@angular/platform-browser": "^21.2.0",
     "@angular/router": "^21.2.0",
+    "@types/leaflet": "^1.9.17",
+    "@angular/cdk": "^21.2.0",
+    "chart.js": "^4.4.0",
+    "leaflet": "^1.9.4",
+    "ng2-charts": "^10.0.0",
+    "ngx-leaflet": "^0.0.16",
     "rxjs": "~7.8.0",
     "tslib": "^2.3.0",
     "zone.js": "^0.16.2"