fixup! build: remove yarn

Set packageManager for CI

Author: devversion

package.json

@@ -31,6 +31,7 @@
     "type": "git",
     "url": "https://github.com/angular/angular-cli.git"
   },
+  "packageManager": "[email protected]",
   "engines": {
     "node": "^20.11.1 || >=22.0.0",
     "npm": "Please use yarn instead of NPM to install dependencies",