Add ROLE_INCARICATO, configure mail, and add booking visualization specs

- Add ROLE_INCARICATO authority (AuthoritiesConstants, authority.csv)
- Configure SMTP mail settings for dev and prod environments
- Add faIdCard icon to FontAwesome config
- Add feature spec for booking visualization and management by role

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/main/webapp/app/shared/config/config.ts

@@ -16,6 +16,7 @@ import { faEye } from '@fortawesome/free-solid-svg-icons/faEye';
 import { faFlag } from '@fortawesome/free-solid-svg-icons/faFlag';
 import { faHeart } from '@fortawesome/free-solid-svg-icons/faHeart';
 import { faHome } from '@fortawesome/free-solid-svg-icons/faHome';
+import { faIdCard } from '@fortawesome/free-solid-svg-icons/faIdCard';
 import { faList } from '@fortawesome/free-solid-svg-icons/faList';
 import { faLock } from '@fortawesome/free-solid-svg-icons/faLock';
 import { faPencilAlt } from '@fortawesome/free-solid-svg-icons/faPencilAlt';
@@ -69,6 +70,7 @@ export function initFortAwesome(vue: App) {
     faFlag,
     faHeart,
     faHome,
+    faIdCard,
     faList,
     faLock,
     faPencilAlt,