fix: all markdown column resolves the link with column changes

app.py

@@ -154,12 +154,9 @@ def init_leaderboard(dataframe):
     hidden_columns = [getattr(auto_eval_column_attrs, field).name for field in AutoEvalColumn.model_fields if getattr(auto_eval_column_attrs, field).hidden]
     hidden_columns.extend(["_languages_list", "_maintenance_filter", "_original_language"])  # Hide helper columns
     
-    # Update datatypes
-    datatypes = [getattr(auto_eval_column_attrs, field).type for field in AutoEvalColumn.model_fields]
-    
     return Leaderboard(
         value=dataframe,
-        datatype=datatypes,
+        datatype="markdown",
         select_columns=SelectColumns(
             default_selection=[getattr(auto_eval_column_attrs, field).name for field in AutoEvalColumn.model_fields if getattr(auto_eval_column_attrs, field).displayed_by_default],
             cant_deselect=[getattr(auto_eval_column_attrs, field).name for field in AutoEvalColumn.model_fields if getattr(auto_eval_column_attrs, field).never_hidden],