feat(auth): implement secure authentication flow with RSA encryption

- Add jsencrypt and js-base64 dependencies for RSA encryption
- Create AuthGuard component for route protection
- Implement encryption utility for password security
- Refactor login page with tabbed interface and form validation
- Add login hooks for authentication state management
- Update user service to handle encrypted passwords

package.json

@@ -19,6 +19,8 @@
     "dayjs": "^1.11.18",
     "i18next": "^25.5.3",
     "i18next-browser-languagedetector": "^8.2.0",
+    "js-base64": "^3.7.8",
+    "jsencrypt": "^3.5.4",
     "lodash": "^4.17.21",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",