Add Vercel configuration for domain verification

domains/_vercel.mrcaed.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "Defnotspinach",
+        "email": "[marcaedrian67@gmail.com]"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=mrcaed.is-a.dev,adf53ddace6cf56978b5"
+    }
+}