Add tailwind dependency to app/web (#4)

Author: javinchua

project/apps/web/package.json

@@ -17,6 +17,7 @@
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "tailwind-merge": "^2.5.2",
+    "tailwindcss": "^3.4.13",
     "tailwindcss-animate": "^1.0.7",
     "zod": "^3.23.8"
   },