trying to fix vercel deployment

Author: tzacks-cl

vercel.json

@@ -1,7 +1,7 @@
 {
-  "routes": [
-    { "handle": "filesystem" },
-    { "src": "/api/(.*)", "dest": "/api/$1" },
-    { "src": "/(.*)", "dest": "/index.html" }
-  ]
+  "functions": {
+    "api/**/*.ts": {
+      "runtime": "@vercel/node@18.x"
+    }
+  }
 }