feat: add pay information to licence

src/main/java/fr/titionfire/ffsaf/data/model/LicenceModel.java

@@ -30,9 +30,13 @@ public class LicenceModel {
     @Schema(description = "La saison de la licence.", example = "2025")
     int saison;
 
-    @Schema(description = "Nom du médecin sur certificat médical.", example = "M. Jean") // TODO Update for date
+    @Schema(description = "Nom et date du médecin sur certificat médical.", example = "M. Jean¤2025-02-03", format = "<Nom>¤<yyyy-mm-dd>")
     String certificate;
 
     @Schema(description = "Licence validée", example = "true")
     boolean validate;
+
+    @Schema(description = "Licence payer", example = "true")
+    @Column(nullable = false, columnDefinition = "boolean default false")
+    boolean pay = false;
 }