Fix: Correct ezestom.json for Vercel

Replaced incorrect record with the correct CNAME record to point to Vercel servers as per documentation.

domains/ezestom.json

@@ -2,17 +2,8 @@
   "owner": {
     "username": "ezestom",
     "email": "ezequielstom@gmail.com" 
-  },
+},
   "records": {
-    "A": {
-      "host": "@",
-      "value": "216.198.79.1",
-      "ttl": 60
-    },
-    "TXT": {
-      "host": "_vercel",
-      "value": "vc-domain-verify=ezestom.is-a.dev,297d6bd643ba75e27d67",
-      "ttl": 60
-    }
+    "CNAME": "cname.vercel-dns.com"
   }
 }