mcp-artifact-store 1.0.1

#[derive(Debug, thiserror::Error)]
pub enum StoreError {
    #[error("not found: {0}")]
    NotFound(String),
    #[error("access denied: {0}")]
    AccessDenied(String),
    #[error("integrity error: {0}")]
    IntegrityError(String),
    #[error("retention policy prevents deletion: {0}")]
    RetentionBlocked(String),
    #[error("storage error: {0}")]
    Storage(String),
    #[error("internal error: {0}")]
    Internal(String),
}