Enforce a strict, model-agnostic, AI-navigable Rust project standard: a Cargo workspace with crate-per-domain deep structure, #![forbid(unsafe_code)] + strict clippy workspace lints + a one-command zero-warning gate (fmt + clippy -D warnings + doc + test + cargo-deny), serde + newtypes at boundaries, trait-based provider seams with a zero-SDK domain crate and a default MockProvider, tracing, figment, include_str!
