Add Vercel configuration for pmolinav.is-a.dev domain verification

domains/_vercel.pmolinav.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "pmolinav",
+        "email": "pmolinav@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=is-a.dev,45b1318da514baee0de2"
+    }
+}