Add Vercel domain verification JSON file

domains/_vercel.eve.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "yuerei",
+        "email": "63238154+yuerei@users.noreply.github.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=eve.is-a.dev,49a18f1a303502666a41"
+    }
+}