feat-webgarages-121 (#129)

### Description

Closes #121

### Please confirm

- [x] I am the legal owner or represent the legal owner of all work submitted (including LLM-generated code, if any)
- [x] I consent to my changes being added to this FOSS project
- [x] I have confirmed that this does not add new errors or warnings with `utils/clippy.sh`
- [ ] This PR used LLMs to generate some or all of the code changes

Reviewed-on: https://git.ngram.ca/OpenJam/rc-servers/pulls/129

rc_lobby_room/src/lobby.rs

@@ -658,7 +658,7 @@ impl QueueHandler {
                                 count += q_entry.users.len();
                                 if let Some(values) = new_queue_map.get_mut(&key) {
                                     values.users.append(&mut q_entry.users);
-                                    values.platoons.extend(q_entry.platoons.into_iter());
+                                    values.platoons.extend(q_entry.platoons);
                                 } else {
                                     new_queue_map.insert(key.clone(), q_entry);
                                 }