0170ec277f
- CLAUDE.md invariant 9 amended end to end: a project is a directory anchored by a static Aura.toml, data-only by default; native node logic lives in attached node crates (the nodes/ antecedent removed — user decision 2026-07-12, re-opened by the role model's diagnosis). - docs/project-layout.md reworked to the two tiers (data-only default tree + sibling node crate, workspace note under the crate half); the day-in-the-life walkthrough now attaches the project's node crate once and wires the namespace the shown command actually produces. - docs/authoring-guide.md: data-only quickstart (closed run target, open sweep target) + `aura nodes new` as the native entry; section cross-reference updated. - docs/glossary.md: new "data-only project" and "node crate" entries; Aura.toml and manifest entries carry the tier split. - docs/design/INDEX.md: realization note (wiring-only tier, #241) in the project-environment section. - rustdoc: `[nodes]` intra-doc-link escapes in project.rs/main.rs. Full gates green: workspace suite (all binaries), clippy -D warnings, doc build without new warnings. closes #241