Update angular monorepo to v21

Author: renovate[bot]

package.json

@@ -16,11 +16,11 @@
     "@angular/common": "^20.0.6",
     "@angular/compiler": "^20.0.6",
     "@angular/core": "^20.0.6",
-    "@angular/forms": "^20.0.6",
+    "@angular/forms": "^21.0.0",
     "@angular/material": "^20.0.5",
-    "@angular/platform-browser": "^20.0.6",
-    "@angular/platform-browser-dynamic": "^20.0.6",
-    "@angular/router": "^20.0.6",
+    "@angular/platform-browser": "^21.0.0",
+    "@angular/platform-browser-dynamic": "^21.0.0",
+    "@angular/router": "^21.0.0",
     "rxjs": "~7.8.0",
     "tslib": "^2.3.0",
     "zone.js": "~0.15.1"
@@ -33,7 +33,7 @@
     "@angular-eslint/template-parser": "20.4.0",
     "@angular/build": "^20.0.5",
     "@angular/cli": "~20.3.0",
-    "@angular/compiler-cli": "^20.0.6",
+    "@angular/compiler-cli": "^21.0.0",
     "@eslint/eslintrc": "^3.1.0",
     "@eslint/js": "^9.11.1",
     "@types/jasmine": "~5.1.0",