Add global setup file

crates/lora-inspector-wasm/global-setup.mjs

@@ -0,0 +1,18 @@
+import { createWriteStream } from "fs";
+import { Readable } from "stream";
+
+async function globalSetup(_config) {
+  const url =
+    "https://lora-inspector-test-files.us-east-1.linodeobjects.com/boo.safetensors";
+  const fileName = url.split("/").pop();
+  const resp = await fetch(url);
+  if (resp.ok && resp.body) {
+    console.log("Writing to file:", fileName);
+    let writer = createWriteStream(fileName);
+    Readable.fromWeb(resp.body).pipe(writer);
+  } else {
+    console.error("could not download the file");
+  }
+};
+
+export default globalSetup;