refactor: move debug node into runtime

app/src/lib/node-registry/debugNode.ts

@@ -0,0 +1,23 @@
+const data: Record<string, unknown> = {};
+
+export function clearDebugData() {
+  for (const key in data) {
+    delete data[key];
+  }
+}
+
+export function getDebugData() {
+  return { ...data };
+}
+
+export const debugNode = {
+  id: 'max/plantarium/debug',
+  inputs: {
+    a: {
+      type: '*'
+    }
+  },
+  execute(data: Int32Array) {
+    return data;
+  }
+} as const;