//! Shared rendering helpers for the CLI's read-path commands.
//!
//! - [`table`] — thin wrapper around `comfy-table` for tabular output.
//! - [`json`] — `--json`-aware structured output writer.
//! - [`error`] — typed-error → stderr / exit-code mapping (with a
//! JSON-mode envelope for `--json`).
//!
//! Wave 2 PRs add per-command rendering helpers next to their command
//! file, but anything reusable across two or more commands belongs
//! here.