fix CVE-2025-7783

Author: mklos-kw

services/idp/package.json

@@ -85,6 +85,7 @@
     "@types/redux-logger": "^3.0.13",
     "axios": "^1.11.0",
     "classnames": "^2.5.1",
+    "form-data": "4.0.4",
     "i18next": "^23.16.8",
     "i18next-browser-languagedetector": "^7.2.2",
     "i18next-http-backend": "^2.7.3",