#[derive(Debug, thiserror::Error)]
pub enum Error {
#[error("HTTP request failed: {0}")]
Http(#[from] reqwest::Error),
#[error("API error ({status}): {message}")]
Api { status: u16, message: String },
#[error("Missing API key — set PIPESTREAMR_API_KEY or pass --api-key")]
MissingApiKey,
}