ref(global) update project structure

frontend/app/globals.css

@@ -0,0 +1,13 @@
+@import "lxgw-wenkai-webfont/style.css";
+
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+body {
+    font-family: "LXGW WenKai", sans-serif;
+}
+
+pre, code {
+    font-family: "LXGW WenKai Mono", sans-serif;
+}