build: fix vulnerabilities

Closes #327

Author: jeremy-eychenne

angular.json

@@ -123,13 +123,6 @@
               "src/**/*.html"
             ]
           }
-        },
-        "e2e": {
-          "builder": "@angular-devkit/build-angular:protractor",
-          "options": {
-            "protractorConfig": "e2e/protractor.conf.js",
-            "devServerTarget": "demo-ngx-openlayers:serve"
-          }
         }
       }
     },

e2e/protractor.conf.js

@@ -61,7 +61,6 @@
     "karma-jasmine-html-reporter": "~2.1.0",
     "ng-packagr": "~18.2.1",
     "prettier": "^3.4.2",
-    "protractor": "~7.0.0",
     "ts-node": "~8.3.0",
     "typescript": "~5.4.5"
   },