Fix Huddle CI lint failures

Co-authored-by: Kenny Lopez <klopez4212@gmail.com>
Co-authored-by: Princess Donut <b238ea756dee4d98afa5883fc7f1de61eeabe65bf700e3a5a5a80db5e42e2c2b@buzz.block.builderlab.xyz>
Signed-off-by: Kenny Lopez <klopez4212@gmail.com>

crates/buzz-relay/src/audio/room.rs

@@ -78,6 +78,16 @@ pub struct RosterDelta {
     pub left: Option<RosterPeer>,
 }
 
+/// Successful local admission: peer ID, routing index, audio/control receivers,
+/// and the authoritative roster revision assigned to the join.
+pub type PeerAdmission = (
+    Uuid,
+    u8,
+    mpsc::Receiver<Bytes>,
+    mpsc::Receiver<PeerCtrl>,
+    u64,
+);
+
 /// Reason a peer was refused entry to a room.
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum AdmissionError {
@@ -229,16 +239,7 @@ impl Room {
         &self,
         pubkey: String,
         requested_version: u8,
-    ) -> Result<
-        (
-            Uuid,
-            u8,
-            mpsc::Receiver<Bytes>,
-            mpsc::Receiver<PeerCtrl>,
-            u64,
-        ),
-        AdmissionError,
-    > {
+    ) -> Result<PeerAdmission, AdmissionError> {
         let mut g = self.guard.lock().map_err(
             |_| AdmissionError::Ended, /* poisoned ≈ shutting down */
         )?;

mobile/lib/shared/relay/relay_session.dart

@@ -75,8 +75,7 @@ class _BufferedEvent {
   _BufferedEvent(this.subId, this.event);
 }
 
-/// Manages websocket subscriptions, event batching, reconnection with replay,
-/// and pending event tracking. Equivalent to the desktop's RelayClientSession.
+/// Manages websocket subscriptions, batching, reconnection, and pending events.
 typedef RelaySocketFactory =
     RelaySocket Function({
       required String wsUrl,