Move domain config file to domains directory

domains/_vercel.mouhamadou-gueye.json

@@ -0,0 +1,8 @@
+{
+  "owner": {
+    "username": "Thebigone221"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=mouhamadou-gueye.is-a.dev,f05141c0f598e9e4549b"
+  }
+}