Add TXT record for domain verification

domains/franknoris.json

@@ -4,6 +4,7 @@
         "email": "your-email@example.com"
     },
     "records": {
-        "CNAME": "f47cf98730a9c1db.vercel-dns-017.com"
+        "CNAME": "f47cf98730a9c1db.vercel-dns-017.com",
+        "TXT": "vc-domain-verify=franknoris.is-a.dev,291c72fb8126fa33c442"
     }
-}
+}