RFC: getServerSession support for Websockets and other non-H3Event requests

[CeebDev]

Describe the feature

It'd be nice if getServerSession could be called with non-H3Event payloads, to allow all standardized req / res sources to get the server session. A prominent example of this are websockets

This is a reopen of #135

I use defineWebSocketHandler and can't authentificate peers

How would you implement this?

No response

Additional information

• [ ] Would you be willing to help implement this feature?

Provider

• [ ] AuthJS
• [ ] Local
• [ ] Refresh
• [ ] New Provider