fix(cli): keep room users text output a bare roster

The e2e job caught this: adding status and file columns to the text record
broke `room_users_lists_who_is_in_the_room`, which asserts the line equals
the username. That test encodes a real contract -- the text output is a
roster to pipe into other commands -- and reformatting it was scope this
change did not need. The statistics stay on the record for `--json`.

Reproduced the failure locally against soulfind, then confirmed the same
test passing with the fix.

soulseek-rs/src/output.rs

@@ -389,14 +389,11 @@ pub struct RoomMemberRecord {
 }
 
 impl Record for RoomMemberRecord {
+    /// The username alone, unchanged by the statistics added alongside it:
+    /// the text line is a roster a caller pipes into other commands, and the
+    /// statistics are there for `--json` to carry.
     fn text(&self) -> String {
-        let unknown = || "-".to_string();
-        format!(
-            "{}\t{}\t{}",
-            sanitize(&self.user),
-            self.status.clone().unwrap_or_else(unknown),
-            self.shared_files.map_or_else(unknown, |v| v.to_string())
-        )
+        sanitize(&self.user)
     }
 }