Modify Hydrogen to support the official version of RSC

[jplhomer]

The biggest piece here is removing all server-side context that we can related to request handling and routing. We will be able to use server context for some things (see "Wait for Server Context to land" below), but since the values of server context need to be serializable and are sent to the client, they should not contain anything related to cache, requests, or responses.

• Authentication hydrogen#23 followed by E2e fails locally if using a different location hydrogen#256
• General fixes hydrogen#252
• Add collections list to filter drawer hydrogen#253
• Add example of (and fix) static asset proxy hydrogen#254