765 lines to 201, at parity with lisp/sand.lisp, clojure/src/fnm/sand.clj
and src/fnm/sand.jank. Gone: audio and tone synthesis, the brush textures
and the embedded PNG, the render-texture scene, the HUD font, the camera,
the world cursor, the HUD and the input-state read-out. None of it is in
any reference version, and none of it was the language being exercised.
Inlined the single-use helpers -- empty-at?, move-grain, draw-grid, paint.
settle also carried an unused (rl/Vector2 ...) binding, which put raylib
inside the section whose banner says there is none, and a stray (pause).
The physics is untouched on purpose: the references disagree there, so
parity does not name a target, and settle is what the pinned hash covers.
It still prints 15595743031174623232 at -O2, -O0 and as a dev build.
test_web.ml asserted brush.png's bytes reached the wasm module, proving an
embed survives the web build. web-files.flan is web-built and *run* under
node and asserts the embedded bytes print, which is the same property
checked harder, so the sand assertion goes rather than the embed staying.
Joseph Ferano
aa6087af91