Add Vercel domain verification JSON file

domains/_vercel.harshilraval.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "harshilraval1902-star",
+        "email": "harshilraval1902@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=harshilraval.is-a.dev,9bb77244eb18cceac722"
+    }
+}