- Changed the confirmation status checks from `accettato_conferma_at` to `status_conferma` in various components and controllers.
- Introduced a new `StatusConfermaEnum` to standardize confirmation statuses.
- Removed deprecated confirmation-related fields from the `ServizioAnnunci` schema.
- Deleted unused confirmation-related API methods and adjusted related logic in the service controller.
- Updated the search parameters schema to use the new confirmation status.
- Removed the `conferma-immobile` and `riapri-conferma` pages as they are no longer needed.
