feat(shopify): add health check route

Author: cdxker

clients/trieve-shopify-extension/app/routes/_index/route.tsx

@@ -3,10 +3,13 @@ import { validateTrieveAuth } from "app/auth";
 
 export const loader = async ({ request }: LoaderFunctionArgs) => {
   const url = new URL(request.url);
-  // call validateTrieveAuth here to ensure the user is authenticated
-  // The first time this gets called it will create a new dataset, 
-  // calling it here prevents race conditions.
-  await validateTrieveAuth(request);
+  if (url.searchParams.get("shop")) {
+    // call validateTrieveAuth here to ensure the user is authenticated
+    // The first time this gets called it will create a new dataset, 
+    // calling it here prevents race conditions.
+    await validateTrieveAuth(request);
+    throw redirect(`/app?${url.searchParams.toString()}`);
+  }
 
-  throw redirect(`/app?${url.searchParams.toString()}`);
+  return new Response("OK");
 };