Bluesky app fork with some witchin' additions 馃挮

fix: ensure `com.atproto.*` calls go through without proxying master

`atproto-proxy` behavior seems ambiguous right now, it's not really clear whether PDS implementors should interpret atproto-proxy *before* or *after* PDS' own route handlers. This PR ensures that `com.atproto.*` calls go through without a proxy set (with some exception)