Add TXT record for domain verification

Added TXT record for domain verification.

domains/abhivagadiya.json

@@ -4,6 +4,11 @@
     "email": "abhi.dev1878@gmail.com"
   },
   "records": {
-    "A": ["216.198.79.1"]
+    "A": ["216.198.79.1"],
+    "TXT": {
+      "_vercel": [
+        "vc-domain-verify=abhivagadiya.is-a.dev,aa48eb5103beee9311bd"
+      ]
+    }
   }
 }