#[derive(Debug, thiserror::Error)]
pub enum GgufExportError {
#[error("Invalid quantization: {0}")]
InvalidQuantization(String),
#[error("Model validation failed: {0}")]
ValidationFailed(String),
#[error("Export I/O error: {0}")]
IoError(String),
#[error("Unsupported architecture: {0}")]
UnsupportedArchitecture(String),
#[error("Metadata error: {0}")]
MetadataError(String),
}