Rename crates.

Signed-off-by: Jason Volk <jason@zemos.net>

src/admin/query/sending.rs

@@ -1,8 +1,8 @@
 use clap::Subcommand;
-use conduwuit::{Err, Result};
 use futures::StreamExt;
 use ruma::{OwnedServerName, OwnedUserId};
-use service::sending::Destination;
+use tuwunel_core::{Err, Result};
+use tuwunel_service::sending::Destination;
 
 use crate::Context;