72c0b8ad21
Consumer-POV fieldtest evidence for the two-tier project model: the data-only quickstart, the role-2 attach loop, real-data usage inside a data-only project, and the refusal surfaces all match the docs. Inline fixes for two of the friction findings: - docs/project-layout.md: the day-in-the-life run example now shows real Unix-ms window bounds instead of bare years (--from/--to take ms). - `aura new` --help one-liner no longer calls the project a crate. Remaining findings tracked on the Gitea queue (empty first-manifest provenance on a fresh scaffold; misleading no-data message for an uncovered --real window; the tier hint missing on the graph-build path; the raw cargo-metadata leak for a missing [nodes] dir). refs #241