pub fn calculate_optimal_column_widths(
    provider: &dyn DataProvider,
    max_sample_rows: usize,
) -> Vec<u16>Expand description
Calculate optimal column widths based on content
pub fn calculate_optimal_column_widths(
    provider: &dyn DataProvider,
    max_sample_rows: usize,
) -> Vec<u16>Calculate optimal column widths based on content