chore: adding hgia.is-a.dev

domains/hgia.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+      "username": "hjia98",
+      "email": "hoanggia1611@gmail.com"
+    },
+    "record": {
+      "URL": "https://github.com/hjia98"
+    }
+  }