feat: login_challenge and scope storing, mock api

package.json

@@ -23,9 +23,11 @@
     "@mantine/core": "8.1.2",
     "@mantine/form": "^8.1.3",
     "@mantine/hooks": "8.1.2",
+    "@mantine/notifications": "^8.2.1",
     "@next/bundle-analyzer": "^15.3.3",
     "@reduxjs/toolkit": "^2.8.2",
     "@tabler/icons-react": "^3.34.0",
+    "axios": "^1.11.0",
     "classnames": "^2.5.1",
     "framer-motion": "^12.23.7",
     "i18n-iso-countries": "^7.14.0",