chore(deps): update angular-cli monorepo to v20.3.4

Author: renovate[bot]

package.json

@@ -28,7 +28,7 @@
     "zone.js": "~0.15.0"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "20.3.3",
+    "@angular-devkit/build-angular": "20.3.4",
     "@angular/cli": "^20.0.0",
     "@angular/compiler-cli": "^20.0.0",
     "@types/jasmine": "~5.1.0",