ng update @angular/cli

package.json

@@ -41,7 +41,7 @@
   },
   "devDependencies": {
     "@angular/build": "^21.1.2",
-    "@angular/cli": "^20.0.6",
+    "@angular/cli": "^21.1.2",
     "@angular/compiler-cli": "^21.1.2",
     "@angular/localize": "^21.1.2",
     "@types/file-saver-es": "^2.0.3",