fix(deps): update angular monorepo to v21.1.1

Author: renovate[bot]

frontend/blog-angular-ui/package-lock.json

@@ -16,24 +16,24 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "21.1.0",
-    "@angular/common": "21.1.0",
-    "@angular/compiler": "21.1.0",
-    "@angular/core": "21.1.0",
-    "@angular/forms": "21.1.0",
-    "@angular/localize": "21.1.0",
-    "@angular/platform-browser": "21.1.0",
-    "@angular/platform-browser-dynamic": "21.1.0",
-    "@angular/router": "21.1.0",
+    "@angular/animations": "21.1.1",
+    "@angular/common": "21.1.1",
+    "@angular/compiler": "21.1.1",
+    "@angular/core": "21.1.1",
+    "@angular/forms": "21.1.1",
+    "@angular/localize": "21.1.1",
+    "@angular/platform-browser": "21.1.1",
+    "@angular/platform-browser-dynamic": "21.1.1",
+    "@angular/router": "21.1.1",
     "rxjs": "7.8.2",
     "tslib": "2.8.1",
     "zone.js": "0.16.0"
   },
   "devDependencies": {
     "@angular/build": "21.1.1",
     "@angular/cli": "21.1.1",
-    "@angular/compiler-cli": "21.1.0",
-    "@angular/language-service": "21.1.0",
+    "@angular/compiler-cli": "21.1.1",
+    "@angular/language-service": "21.1.1",
     "@types/jasmine": "5.1.15",
     "@types/jasminewd2": "2.0.13",
     "@types/node": "24.10.9",