Describe the bug

Based on the documentation, you should be able to use inject within the loadDevtools option in the withDevtools function.
See https://github.com/TanStack/query/blob/main/docs/framework/angular/devtools.md

Now if you do this, you will get an NG0203 error.

Breaking PR: #8817

Your minimal, reproducible example

https://noop.com

Steps to reproduce

1. Initialize angular with tanstack query
2. Write a simple service with a boolean signal that will determine if the devtool is active
3. Try injecting it in the "loadDevtools" option.

Expected behavior

As a developer I expected the devtools not to throw an NG0203 error

How often does this bug happen?

Every time

Screenshots or Videos

No response

Platform

Any browser

Tanstack Query adapter

angular-query

TanStack Query version

v5.68.1

TypeScript version

v5.8.2

Additional context

No response