Add Vercel configuration for domain verification

domains/_vercel.ashikmuhammed.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "shahla-ain",
+        "email": "root0fia@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=ashikmuhammed.is-a.dev,20853e2f5886305bfd73"
+    }
+}