Add Vercel configuration for domain verification

domains/_vercel.aakstack.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "abdulazimkhan26",
+    "email": "khanazim4477@gmail.com"
+  },
+  "record": {
+    "TXT": "vc-domain-verify=aakstack.is-a.dev,9f4acbacd89484bc9dc4"
+  }
+}