feat: migrate some more stuff to svelte-5, mainly app settings

app/src/lib/runtime/remote-runtime-executor.ts

@@ -0,0 +1,18 @@
+import type { Graph, RuntimeExecutor } from "@nodes/types";
+
+export class RemoteRuntimeExecutor implements RuntimeExecutor {
+
+  constructor(private url: string) { }
+
+  async execute(graph: Graph, settings: Record<string, any>): Promise<Int32Array> {
+
+    const res = await fetch(this.url, { method: "POST", body: JSON.stringify({ graph, settings }) });
+
+    if (!res.ok) {
+      throw new Error(`Failed to execute graph`);
+    }
+
+    return new Int32Array(await res.arrayBuffer());
+
+  }
+}