ADR 0004 (1/15): Artifact census + classification manifest gate [AFK]

[Spelkington]

Parent

#20

What to build

Foundation for the whole initiative. Enumerate every artifact under tests/**/Fixtures, **/Data/_08_Reporting, dumps/, libs/**/*.json and classify each as Evidence / Derived / architectural-decision into a manifest.

Per the ADR's production rule: the census itself is a Flowthru flow landing in _08_Reporting (Flowthru is the analytics backbone — a census living anywhere else is itself a hand-rolled artifact). The gate over its output is NUnit.

Expect to surface forgotten artifacts. known-families.json, families.json, and blood-artist-engine.json are still referenced by the InteractionTriage flow despite ADR 0003 Stage 0b calling for their retirement once witnessed.

Acceptance criteria

• A Flowthru flow enumerates and classifies every artifact into a manifest in _08_Reporting
• NUnit gate: an unclassified artifact fails the build — a stateless invariant (every artifact must be classified), never a shrink-only count
• The gate is proven by adding a new unclassified artifact and observing a red build
• Genuinely ambiguous artifacts are flagged for human classification rather than guessed
• Full CORE ring green

Blocked by

None — can start immediately.