Add username retrieval functionality to LoginController using RecentNamesMapper query

database/src/main/java/com/alttd/altitudeweb/database/litebans/RecentNamesMapper.java

@@ -7,6 +7,16 @@ import java.util.ArrayList;
 import java.util.List;
 
 public interface RecentNamesMapper {
+
+    @Select("""
+            SELECT DISTINCT name AS username
+            FROM litebans_history
+            WHERE uuid = #{uuid}
+            ORDER BY date DESC;
+            """)
+    String getUsername(@Param("uuid") String uuid);
+
+
     @Select("""
             SELECT DISTINCT user_lookup.name AS punished_name
             FROM ${tableName} AS punishment