add the ability to make props non-droppable

crates/chattyness-user-ui/src/api/websocket.rs

@@ -285,6 +285,9 @@ async fn handle_socket(
     // needs user_id match anyway)
     drop(conn);
 
+    // Clone pool for use in the receive task (needed for multi-query operations)
+    let recv_pool = pool.clone();
+
     // Spawn task to handle incoming messages from client
     let recv_task = tokio::spawn(async move {
         while let Some(Ok(msg)) = receiver.next().await {
@@ -401,7 +404,7 @@ async fn handle_socket(
                             let pos_y = member.position_y + offset_y;
 
                             match loose_props::drop_prop_to_canvas(
-                                &mut *recv_conn,
+                                &recv_pool,
                                 inventory_item_id,
                                 user_id,
                                 channel_id,