"Compilat" (German "Kompilat") was a coined noun for the product of the
bootstrap compilation — neither English nor a natural fit. The runtime
artifact already has a code identifier for exactly this thing: the
`FlatGraph` struct (harness.rs). Replace the coinage with that identifier:
- prose mentions -> "flat graph" (mirrors the type, reads plainly)
- definitional anchors -> `FlatGraph` (C11, C23, the running-graph line)
- `render_compilat` -> `render_flat_graph` (historical render symbol;
keeps the `render_blueprint` / `render_flat_graph`
source-vs-product pairing)
- `intra-compilat` -> `intra-graph`
- `from_compilat` (test) -> `from_flat`
"compilation" / "re-compilation" / "bootstrap-as-compilation" (the process,
ordinary English) are deliberately left untouched. Behaviour-preserving:
only comments, design ledger, specs/plans, one test-local variable and its
assert messages change. Full workspace test suite green; clippy clean.
Replace the ascii-dag aura graph view with a homogeneous pin-graph: aura emits a
deterministic JSON model (hand-rolled, RunReport::to_json house style, no serde);
a vendored viewer JS (genDot, ported from the prototype) turns it into DOT;
Graphviz-WASM lays out + draws it in the browser. aura stays a read-only
serializer (C9), ships no layout engine. The golden-tested contract is the JSON
model. Iteration 1: the model serializer + golden/determinism/read-only tests.
Iteration 2: viewer + WASM vendoring + self-contained HTML, retire ascii-dag.
Grounding-check PASS; design ratified interactively against the 0026 prototype.
Brummel