feat: migrate nextjs to rr7

apps/remix/app/utils/get-asset-buffer.ts

@@ -0,0 +1,16 @@
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
+
+/**
+ * getAssetBuffer is used to retrieve array buffers for various assets
+ * that are hosted in the `public` folder.
+ *
+ * This exists due to a breakage with `import.meta.url` imports and open graph images,
+ * once we can identify a fix for this, we can remove this helper.
+ *
+ * @param path The path to the asset, relative to the `public` folder.
+ */
+export const getAssetBuffer = async (path: string) => {
+  const baseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
+
+  return fetch(new URL(path, baseUrl)).then(async (res) => res.arrayBuffer());
+};