Add Vercel domain configuration for Thiannight

domains/_vercel.thiann.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "Thiannight",
+        "email": "thianntatiana@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=www.thiannight.is-a.dev,e9210092643da8660c73"
+    }
+}