prepared folderstructure for monorepo with express.js

apps/client/babel.config.js

@@ -0,0 +1,9 @@
+module.exports = function (api) {
+  api.cache(true);
+  return {
+    presets: [
+      ["babel-preset-expo", { jsxImportSource: "nativewind" }],
+      "nativewind/babel",
+    ],
+  };
+};