Update Vercel configuration to include additional routes

Author: AlbertIsernAlvarez

vercel.json

@@ -5,5 +5,19 @@
             "src": "index.js",
             "use": "@vercel/node"
         }
+    ],
+    "routes": [
+        {
+            "src": "/([^/]+)",
+            "dest": "/index.js"
+        },
+        {
+            "src": "/(.*)",
+            "dest": "/index.js"
+        },
+        {
+            "src": "/public/(.*)",
+            "dest": "/public/$1"
+        }
     ]
 }