Add marwaabubaker.json for domain configuration

domains/marwaabubaker.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "5marvv",
+    "email": "safa4marwa5@gmail.com"
+  },
+  "records": {
+    "CNAME": "marwa-portfolio-production.up.railway.app"
+  }
+}