Add Vercel configuration for domain verification

domains/_vercel.tsioryvahya.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "TsioryVahya",
+    "email": "tsioryvahyarabearivony@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=tsioryvahya.is-a.dev,645d59ad52120d4af1e0"
+  }
+}