feat: integrate Radix UI Accordion component and enhance subject wizard

- Added Radix UI Accordion component for better UI organization in PasoDetallesPanel.
- Implemented structure selection and subject suggestions management in the wizard.
- Updated subject API to initialize new subjects with null values for structure and cycle.
- Modified state management in useNuevaAsignaturaWizard to include estructuraId.
- Adjusted types for suggested subjects to include line and cycle information.

package.json

@@ -49,6 +49,7 @@
     "date-fns": "^4.1.0",
     "lucide-react": "^0.562.0",
     "motion": "^12.24.7",
+    "radix-ui": "^1.4.3",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "tailwind-merge": "^3.4.0",