build(deps-dev): bump @angular/build from 20.1.1 to 20.1.5

Bumps [@angular/build](https://github.com/angular/angular-cli) from 20.1.1 to 20.1.5.
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@20.1.1...20.1.5)

---
updated-dependencies:
- dependency-name: "@angular/build"
  dependency-version: 20.1.5
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -29,7 +29,7 @@
     "@angular-eslint/builder": "^20.1.1",
     "@angular-eslint/eslint-plugin": "^20.1.1",
     "@angular-eslint/schematics": "^20.1.1",
-    "@angular/build": "^20.1.1",
+    "@angular/build": "^20.1.5",
     "@angular/cdk": "^20.1.2",
     "@angular/cli": "^20.1.1",
     "@angular/common": "^20.1.2",