//! # adk-action
//!
//! Shared action node types for ADK-Rust graph workflows.
//!
//! This crate provides the type definitions, error types, and variable interpolation
//! utilities used by both `adk-studio` (visual builder) and `adk-graph` (runtime engine)
//! for deterministic, non-LLM workflow operations.
//!
//! ## Contents
//!
//! - **types** — All 14 action node config structs, `StandardProperties`, and the
//! `ActionNodeConfig` tagged union enum.
//! - **error** — `ActionError` enum with `thiserror` for all action node failure modes.
//! - **interpolation** — `interpolate_variables()` and `get_nested_value()` for
//! `{{variable}}` template resolution.
pub use ActionError;
pub use ;
pub use *;