feat: ticket form reorder, attachment, conditional project

backend/src/main/java/com/srsystem/dto/CreateTicketRequest.java

@@ -11,6 +11,8 @@ public record CreateTicketRequest(
         @NotNull TicketCategory category,
         @NotNull TicketPriority priority,
         @NotBlank String title,
-        @NotBlank String description
+        @NotBlank String description,
+        @Nullable String attachmentUrl,
+        @Nullable String attachmentName
 ) {
 }