support less detailed autocomplete csv format

for #114

src/Utils/AutoCompleteListHelper.cs

@@ -62,6 +62,10 @@ public class AutoCompleteListHelper
         for (int i = 0; i < result.Length; i++)
         {
             string[] parts = result[i].SplitFast(',');
+            if (parts.Length == 2 && long.TryParse(parts[1], out _))
+            {
+                parts = [parts[0], "0", parts[1], ""];
+            }
             string word = $"{parts[0]}{suffix}";
             if (escapeParens)
             {