Which @angular/* package(s) are the source of the bug?

Don't known / other

Is this a regression?

Yes

Description

When creating a new Angular project using pnpm as the package manager, the linter fails to work. Attempting to run ng lint results in the following error:

Error: Could not find the '@angular-eslint/builder:lint' builder's node package.

Steps to reproduce:
Run the command: ng new test-project --package-manager pnpm
Install the linter using ng lint
Try running the linter again using ng lint

At step 3, the error mentioned above appears.

Please provide a link to a minimal reproduction of the bug

No response

Please provide the exception or error you saw

Error: Could not find the '@angular-eslint/builder:lint' builder's node package.

Please provide the environment you discovered this bug in (run ng version)

Angular CLI: 19.2.9
Node: 22.14.0
Package Manager: pnpm 10.8.0
OS: win32 x64

Angular: 19.2.8
... common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1902.9
@angular-devkit/build-angular   19.2.9
@angular-devkit/core            19.2.9
@angular-devkit/schematics      19.2.9
@angular/cli                    19.2.9
@schematics/angular             19.2.9
rxjs                            7.8.2
typescript                      5.7.3
zone.js                         0.15.0

Anything else?

No response