de-global services() from api

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

src/service/globals/mod.rs

@@ -176,6 +176,7 @@ impl Service {
 		self.db.watch(user_id, device_id).await
 	}
 
+	#[inline]
 	pub fn server_name(&self) -> &ServerName { self.config.server_name.as_ref() }
 
 	pub fn max_fetch_prev_events(&self) -> u16 { self.config.max_fetch_prev_events }