deps: bump @angular/platform-browser in /samples/angular/login-pkce

Bumps [@angular/platform-browser](https://github.com/angular/angular/tree/HEAD/packages/platform-browser) from 21.2.9 to 21.2.11.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/main/CHANGELOG.md)
- [Commits](https://github.com/angular/angular/commits/v21.2.11/packages/platform-browser)

---
updated-dependencies:
- dependency-name: "@angular/platform-browser"
  dependency-version: 21.2.11
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

samples/angular/login-pkce/package.json

@@ -18,7 +18,7 @@
     "@angular/compiler": "21.2.10",
     "@angular/core": "21.2.10",
     "@angular/forms": "21.2.10",
-    "@angular/platform-browser": "21.2.9",
+    "@angular/platform-browser": "21.2.11",
     "@angular/router": "21.2.10",
     "angular-auth-oidc-client": "21.0.1",
     "rxjs": "7.8.2",

samples/angular/login-pkce/yarn.lock

@@ -401,19 +401,19 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@angular/platform-browser@npm:21.2.9":
-  version: 21.2.9
-  resolution: "@angular/platform-browser@npm:21.2.9"
+"@angular/platform-browser@npm:21.2.11":
+  version: 21.2.11
+  resolution: "@angular/platform-browser@npm:21.2.11"
   dependencies:
     tslib: "npm:^2.3.0"
   peerDependencies:
-    "@angular/animations": 21.2.9
-    "@angular/common": 21.2.9
-    "@angular/core": 21.2.9
+    "@angular/animations": 21.2.11
+    "@angular/common": 21.2.11
+    "@angular/core": 21.2.11
   peerDependenciesMeta:
     "@angular/animations":
       optional: true
-  checksum: 10c0/38ab6e3aaac54af87eeae30dd72652f1b69cbcd99159840b3080ee8b23e758fdaaa1c0560e75695acbd4db52dbdd53fda4d055736d30b3c55373bef1f86e9c58
+  checksum: 10c0/22227f86388dfa87653e7ea51edc8f1140b5034a95c90330772c03ea69a0906fa49c4dca056f9aa3746f2052c16b063b834272e9293f9d4328b0b92714b047cd
   languageName: node
   linkType: hard
 
@@ -686,7 +686,7 @@ __metadata:
     "@angular/compiler-cli": "npm:21.2.9"
     "@angular/core": "npm:21.2.10"
     "@angular/forms": "npm:21.2.10"
-    "@angular/platform-browser": "npm:21.2.9"
+    "@angular/platform-browser": "npm:21.2.11"
     "@angular/router": "npm:21.2.10"
     angular-auth-oidc-client: "npm:21.0.1"
     jsdom: "npm:29.0.2"