Update angular monorepo to v21.2.9 (#497)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -9,14 +9,14 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "21.2.8",
-    "@angular/common": "21.2.8",
-    "@angular/compiler": "21.2.8",
-    "@angular/core": "21.2.8",
-    "@angular/forms": "21.2.8",
-    "@angular/platform-browser": "21.2.8",
-    "@angular/platform-browser-dynamic": "21.2.8",
-    "@angular/router": "21.2.8",
+    "@angular/animations": "21.2.9",
+    "@angular/common": "21.2.9",
+    "@angular/compiler": "21.2.9",
+    "@angular/core": "21.2.9",
+    "@angular/forms": "21.2.9",
+    "@angular/platform-browser": "21.2.9",
+    "@angular/platform-browser-dynamic": "21.2.9",
+    "@angular/router": "21.2.9",
     "@fontsource/roboto": "5.2.10",
     "file-saver": "2.0.5",
     "ng-zorro-antd": "21.1.0",
@@ -27,7 +27,7 @@
   "devDependencies": {
     "@angular/build": "^21.0.4",
     "@angular/cli": "21.2.7",
-    "@angular/compiler-cli": "21.2.8",
+    "@angular/compiler-cli": "21.2.9",
     "@types/file-saver": "2.0.7",
     "typescript": "5.9.3",
     "vitest": "^4.0.8",