[api] [fix] If the Hook responds with a redirect, replay that redirect on the server.
[api] [fix] If the Hook responds with a redirect, replay that redirect on the server.

joshgillies/hook.io,joshgillies/hook.io,ljharb/hook.io,joshgillies/hook.io,ljharb/hook.io,joshgillies/hook.io,joshgillies/hook.io,ajnsit/hook.io,ajnsit/hook.io,ajnsit/hook.io,ljharb/hook.io,joshgillies/hook.io,joshgillies/hook.io