Add Vercel configuration for domain verification

domains/_vercel.pranavd.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "Pranav634",
+        "email": "pranavdoke634@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=pranavd.is-a.dev,a56fd36f00dc12a45265"
+    }
+}