Strip core to render data and render graphs

Move glTF, picking, camera controls, and conventional handles into addons. Keep camera and material mutations in SIMD-aligned shared SOA rows and synchronize material updates directly into GPU buffers.

Amp-Thread-ID: https://ampcode.com/threads/T-01a01380-b478-77d0-84a0-102880a5c5ae
Co-authored-by: Heaust Azure <heaust.azure@gmail.com>

addons/render-graph-ast/src/index.js

@@ -51,13 +51,15 @@ function normalizePipelines(raw = {}) {
       vertexEntry: pipeline.vertexEntry ?? "vs_main",
       fragmentEntry: pipeline.fragmentEntry ?? "fs_main",
       doubleSided: pipeline.doubleSided ?? false,
+      material: pipeline.material ?? false,
     };
     if (
       !identifier(result.name) ||
       !identifier(result.vertexEntry) ||
       !identifier(result.fragmentEntry) ||
       typeof result.shader !== "string" ||
-      typeof result.doubleSided !== "boolean"
+      typeof result.doubleSided !== "boolean" ||
+      typeof result.material !== "boolean"
     )
       fail("AST_PIPELINE", "invalid render pipeline declaration");
     return result;