Resolve VSN-2273 "Feature/implement prepared amendment passenger endpoints and criteria"

- Ajout des constantes `PreparedAmendmentPassengerPath` (base, active-or-future, by-id)

- Ajout du controller `PreparedAmendmentPassengerController` avec les endpoints GET

- Ajout de `PreparedAmendmentPassengerCriteria` pour les filtres MongoDB

- Ajout de `PreparedAmendmentPassengerDetailsDTO`

- Implémentation des méthodes service `getAmendmentPassengerById` et `getActiveOrFutureAmendmentsByPassengerUuid`

Closes VSN-2273