chore(deps): update angular-cli monorepo to v21

Author: renovate[bot]

package.json

@@ -27,8 +27,8 @@
     "zone.js": "~0.14.2"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^17.0.2",
-    "@angular/cli": "^17.0.2",
+    "@angular-devkit/build-angular": "^21.0.0",
+    "@angular/cli": "^21.0.0",
     "@angular/compiler-cli": "^17.0.0",
     "@types/express": "^4.17.17",
     "@types/jasmine": "~5.1.0",