feature request: SDKs supporting impersonation

[marwie]

What problem did you meet?

I'm trying to implement user impersonation using the logto sveltekit SDK. Unfortunately the SDK does not support impersonation officially (discord)

When trying to debug it's important to be able to view the whole app from a user's perspective, hence the ability to impersonate a user is great. But without support in the SDK it seems to be I'm forced to put a lot of hacks or workarounds in place which is potentially error prone. (If there's a recommended way to deal with this limitation I'd appreciate any guidance)

Describe what you'd like Logto to have

I'm using the logtoclient throughout my app and would like to be able to override the client's access token with my subject/access token to start impersonation and viewing the app from the user's perspective without having to worry to mix access tokens anywhere.