af5f825d60
Nine tasks: aura-core descriptor contract (two-tier repr(C) + build.rs stamps), node_name namespace strip, RunManifest.project Tier-1 field (22-literal sweep), aura-cli project module (discover/load/charter/Env), the Env threading fan-out, provenance stamping, demo-project fixture + five e2e tests, docs/ledger alignment, full regression gate. refs #180