Improving demo project

Author: andrefarzat

angular.json

@@ -81,7 +81,7 @@
               "budgets": [
                 {
                   "type": "initial",
-                  "maximumWarning": "5mb",
+                  "maximumWarning": "5.25mb",
                   "maximumError": "6mb"
                 },
                 {

package-lock.json

@@ -18,6 +18,7 @@
     "@angular/common": "22.1.3",
     "@angular/core": "22.1.3",
     "@angular/platform-browser": "22.1.3",
+    "@angular/router": "22.1.3",
     "plotly.js-dist": "2.35.3",
     "rxjs": "7.8.2",
     "tslib": "2.8.1",