chore(deps): update angular to v20.3.4

Author: renovate[bot]

demo/package.json

@@ -21,8 +21,8 @@
     "tslib": "^2.8.1"
   },
   "devDependencies": {
-    "@angular/build": "20.3.3",
-    "@angular/cli": "20.3.3",
+    "@angular/build": "20.3.4",
+    "@angular/cli": "20.3.4",
     "@angular/compiler-cli": "20.3.3",
     "typescript": "~5.9.0"
   }

libs/angular-ecmascript-intl/package.json

@@ -28,7 +28,7 @@
     "test": "ng test"
   },
   "devDependencies": {
-    "@angular/cli": "20.3.3",
+    "@angular/cli": "20.3.4",
     "@angular/common": "20.3.3",
     "@angular/core": "20.3.3",
     "@angular/platform-browser": "20.3.3",