reverted stuff

api/index.ts

@@ -50,15 +50,15 @@ app.use(
   })
 );
 
-const uploadDir = path.join(__dirname, "uploads");
+
 // Create uploads directory if it doesn't exist
-if (!fs.existsSync(uploadDir)) {
-  fs.mkdirSync(uploadDir);
+if (!fs.existsSync("/tmp/uploads")) {
+  fs.mkdirSync("/tmp/uploads");
 }
 
 // Configure multer for file uploads
 const upload = multer({
-  dest: path.join(__dirname, "uploads"), // Using relative path for uploads folder
+  dest: "/tmp/uploads/",
   fileFilter: (req, file, cb) => {
     if (file.mimetype === "application/pdf") {
       cb(null, true);