add eslint

package.json

@@ -6,7 +6,8 @@
     "start": "ng serve",
     "build": "ng build",
     "watch": "ng build --watch --configuration development",
-    "test": "ng test"
+    "test": "ng test",
+    "lint": "ng lint"
   },
   "private": true,
   "dependencies": {
@@ -27,12 +28,15 @@
     "@angular/cli": "^19.1.8",
     "@angular/compiler-cli": "^19.1.0",
     "@types/jasmine": "~5.1.0",
+    "angular-eslint": "19.1.0",
+    "eslint": "^9.20.0",
     "jasmine-core": "~5.5.0",
     "karma": "~6.4.0",
     "karma-chrome-launcher": "~3.2.0",
     "karma-coverage": "~2.2.0",
     "karma-jasmine": "~5.1.0",
     "karma-jasmine-html-reporter": "~2.1.0",
-    "typescript": "~5.7.2"
+    "typescript": "~5.7.2",
+    "typescript-eslint": "8.23.0"
   }
-}
+}