Brummel
2d3792e45f
Redesign the `aura graph` blueprint view (render_blueprint) from ascii-dag subgraph cluster boxes to a "program with subroutines" model: a small main graph that wires the harness with each composite shown as a single opaque node, plus a `where:` section rendering each distinct composite type's interior once. render_compilat (flat, fully-inlined, C23) is unchanged. Design ratified in-session. The 3a-vs-3b fork was resolved by medium: the interactive enter/focus model (3a) is the playground's, parked as #37; the static main+definitions model (3b) is the CLI's, this cycle. Substance: - Correctness under width: ascii-dag 0.9.1's subgraph level-centering rounds sibling x-positions with `/2`, overlapping wide sibling labels (a width/parity-sensitive bug with no config/padding dodge that survives unequal-width siblings). The flat layout is collision-free; the new model renders only flat graphs, so the bug cannot arise. - Scale: a composite is one opaque node in the main graph, so blueprint size tracks top-level wiring, not inlined node count — real strategies stay displayable. - Render-once: a composite reused N times has its body rendered once. - Removes the nested-composite `unimplemented!` at graph.rs:74-77 (the definitions pass is recursive). Defaults baked (not forks): composite-type dedup key = name() (assumes same name => same structure, the authoring convention); opaque-node ports shown as [in:k] / [out] markers in a definition. grounding-check PASS — all nine load-bearing assumptions ratified by green tests (Composite/Blueprint API, the flat render_compilat path, the unimplemented! site, the two replaced cluster tests, the four must-stay-green tests). spec_validation parse gate is a confirmed no-op (none configured). refs #38