Which scope/s are relevant/related to the feature request?

router

Information

Angular v19 has introduced an experimental resource API that is used for handling async data with signals. We can look at using these in a few ways.

• Exposing the server-side data fetching through a resource API.
• Revamping content loaders for markdown and other sources through a resource API.

As these are only available in new Angular apps, we can use sub-packages to expose these only to newer applications.

Describe any alternatives/workarounds you're currently using

No response

I would be willing to submit a PR to fix this issue

• Yes
• No