Rebuild core around render graph AST and shared memory

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

examples/cookbook/14-worker-to-worker.js

@@ -0,0 +1,14 @@
+import { YawnCore } from "@yawn/core";
+
+/** Connect from any worker using a MessagePort with the Worker-like transport API. */
+export async function connectFromWorker(port, options = {}) {
+  const core = new YawnCore({
+    worker: port,
+    memory: options.memory,
+    ringPtr: options.ringPtr,
+    pickingWorkerFactory: options.pickingWorkerFactory,
+    free: options.free,
+  });
+  await core.ready;
+  return core;
+}