Include a serde feature in the shared crate

board-server/src/room.rs

@@ -1,7 +1,6 @@
 use crate::leaderboard::{InMemoryLeaderboard, Leaderboard};
 use crate::player::Player;
 use board_network::protocol::{ClientMessage, ServerMessage};
-use board_network::types::TileRef;
 use board_shared::board::Board;
 use board_shared::deck::RngDeck;
 use board_shared::expr::is_valid_guess;
@@ -87,7 +86,7 @@ impl Room {
                 .iter()
                 .map(|p| (p.name.clone(), p.score, p.ws.is_some()))
                 .collect(),
-            board: (&self.board).into(),
+            board: self.board.clone(),
             active_player: self.active_player,
             has_started: self.has_started,
         })?;
@@ -328,13 +327,7 @@ impl Room {
     fn sync_hand(&mut self, player_id: usize) {
         self.send(
             player_id,
-            ServerMessage::SyncHand(
-                self.players[player_id]
-                    .hand
-                    .iter()
-                    .map(|t| <Tile as Into<TileRef>>::into(*t))
-                    .collect::<Vec<_>>(),
-            ),
+            ServerMessage::SyncHand(self.players[player_id].hand.tiles.clone()),
         );
     }
 }