"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.
Sibling of #40 (composite output as a named multi-field record). Brings
the other two composite-boundary edge-kinds to the same named-projection
shape: input roles (Vec<Role { name, targets }>, rendered [in:<name>])
and a param-alias overlay (Vec<ParamAlias { name, node, slot }>) that
relabels an interior leaf param slot's surface name in param_space().
Load-bearing decision recorded in the spec: param aliasing is a pure
naming overlay, NOT curation — every interior slot stays in param_space()
and sweepable; the alias only relabels in place, never reorders/hides
(forced by the issue's "legibility not capability" framing + C23). The
injected point vector is unchanged; MACD surfaces macd.fast/slow/signal
instead of three indistinguishable macd.length.
Gates green: feature-acceptance (worked MACD before->after is the
evidence), placeholder scan clean, parse-every-block no-op (profile
declares no spec_validation), grounding-check PASS (7 load-bearing
assumptions each ratified by a named currently-green test; compiled_view
+ param_space slot-order goldens stand as the C23 regression anchors).
refs #41
Brummel