Function format_rows_table 

pub fn format_rows_table(
    rows: &[ScreenerRow],
    fields: &[FieldDef],
    opts: &TableFormatOptions,
) -> String

Renders rows as an aligned text table using field-aware format_cell_for_field.

Columns follow fields order (skipping candlestick), preferring labels present in the rows, truncated to TableFormatOptions::max_columns.