deps: bump @angular/build in /samples/angular/token-refresh

Bumps [@angular/build](https://github.com/angular/angular-cli) from 21.2.8 to 21.2.9.
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@v21.2.8...v21.2.9)

---
updated-dependencies:
- dependency-name: "@angular/build"
  dependency-version: 21.2.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

samples/angular/token-refresh/package.json

@@ -25,7 +25,7 @@
     "tslib": "2.8.1"
   },
   "devDependencies": {
-    "@angular/build": "21.2.8",
+    "@angular/build": "21.2.9",
     "@angular/cli": "21.2.7",
     "@angular/compiler-cli": "21.2.9",
     "jsdom": "29.0.2",

samples/angular/token-refresh/yarn.lock

@@ -181,15 +181,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@angular-devkit/architect@npm:0.2102.8":
-  version: 0.2102.8
-  resolution: "@angular-devkit/architect@npm:0.2102.8"
+"@angular-devkit/architect@npm:0.2102.9":
+  version: 0.2102.9
+  resolution: "@angular-devkit/architect@npm:0.2102.9"
   dependencies:
-    "@angular-devkit/core": "npm:21.2.8"
+    "@angular-devkit/core": "npm:21.2.9"
     rxjs: "npm:7.8.2"
   bin:
     architect: bin/cli.js
-  checksum: 10c0/e93b14d7c0ae5d50a31b8fafd9e05ffd7e0b97f4e33f4414fd59aec4fdcb93ab2be7fe95e24bfbd2415250209d7df4b57401c2b38545dc0042ce400375029594
+  checksum: 10c0/cbd16c0cf15dbe28c499b10a570ed3df65682f8e9f69290adb1bd207e26f053698dee8fb8a3d52f5cdd029aebc4de9cc6fe20818fc4b6b6409653fd18df5bbcc
   languageName: node
   linkType: hard
 
@@ -212,9 +212,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@angular-devkit/core@npm:21.2.8":
-  version: 21.2.8
-  resolution: "@angular-devkit/core@npm:21.2.8"
+"@angular-devkit/core@npm:21.2.9":
+  version: 21.2.9
+  resolution: "@angular-devkit/core@npm:21.2.9"
   dependencies:
     ajv: "npm:8.18.0"
     ajv-formats: "npm:3.0.1"
@@ -227,7 +227,7 @@ __metadata:
   peerDependenciesMeta:
     chokidar:
       optional: true
-  checksum: 10c0/a57bd540758287be7e608efa386cceebdadf9e2980986b4bc19df29fff60b1925fc28cdae89c3476b6231f24aa9f2837dc24497288c625b644ffc5b82b9abc63
+  checksum: 10c0/6458cf2cb1a4f050b0438766026b7f51b5d22a9fd9da30b29c2c93a69d2a7d78117feee324083d2839c0f1afe74e995f3f052f5c87d16db25509ac1fd959ef50
   languageName: node
   linkType: hard
 
@@ -244,12 +244,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@angular/build@npm:21.2.8":
-  version: 21.2.8
-  resolution: "@angular/build@npm:21.2.8"
+"@angular/build@npm:21.2.9":
+  version: 21.2.9
+  resolution: "@angular/build@npm:21.2.9"
   dependencies:
     "@ampproject/remapping": "npm:2.3.0"
-    "@angular-devkit/architect": "npm:0.2102.8"
+    "@angular-devkit/architect": "npm:0.2102.9"
     "@babel/core": "npm:7.29.0"
     "@babel/helper-annotate-as-pure": "npm:7.27.3"
     "@babel/helper-split-export-declaration": "npm:7.24.7"
@@ -284,7 +284,7 @@ __metadata:
     "@angular/platform-browser": ^21.0.0
     "@angular/platform-server": ^21.0.0
     "@angular/service-worker": ^21.0.0
-    "@angular/ssr": ^21.2.8
+    "@angular/ssr": ^21.2.9
     karma: ^6.4.0
     less: ^4.2.0
     ng-packagr: ^21.0.0
@@ -321,7 +321,7 @@ __metadata:
       optional: true
     vitest:
       optional: true
-  checksum: 10c0/5c8a94a000fd634a5fb4d441c2fded7478f9f1eb89960bf8c83335fe47dc7bb28d964cc3b1490ceb34244ce1040a10cd1d1f760f76d2020f625983bed121cfd4
+  checksum: 10c0/d979e9eef0297b7567b9a2e42c5a8d9f02981534acecddaa461aba29cb4483ae71aadf235e2786ac1316e846b56ddf3337bdb2e135d1f59001fc0e76b3a1b230
   languageName: node
   linkType: hard
 
@@ -710,7 +710,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@ciam-quickstart/angular-token-refresh@workspace:."
   dependencies:
-    "@angular/build": "npm:21.2.8"
+    "@angular/build": "npm:21.2.9"
     "@angular/cli": "npm:21.2.7"
     "@angular/common": "npm:21.2.10"
     "@angular/compiler": "npm:21.2.9"