The amr claim is set incorrectly when authenticating using passkeys

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Describe the bug

When I authenticate using passkeys, the **amr** claim is returned with a value of **pwd**. This is incorrect.

### Expected Behavior

Using the OpenID spec, the value should be set to: **pop**

https://openid.net/specs/openid-connect-eap-acr-values-1_0-final.html

Older specs:
The value should be "hwk", or "swk" using this:

Spec: https://datatracker.ietf.org/doc/html/rfc8176

### Steps To Reproduce

Create a new ASP.NET Core Blazor app using Identity and authenticate using passkeys

### Exceptions (if any)

_No response_

### .NET Version

.NET 10

### Anything else?

This is important because secure applications must identify the level of authentication.