/// Model information for trace header
#[derive(Debug, Clone, Default)]pubstructModelInfo{/// Model name/path
pubname: String,
/// Number of layers
pubnum_layers:usize,
/// Hidden dimension
pubhidden_dim:usize,
/// Vocabulary size
pubvocab_size:usize,
/// Number of attention heads
pubnum_heads:usize,
/// Quantization type (e.g., "Q4_K_M")
pubquant_type:Option<String>,
}