enhance contract clearance and train scheduling logic; add filters for clearance documents and improve booking validation

apps/edr-freight-web/backoffice/src/components/contracts/ExportClearanceStepper.tsx

@@ -149,8 +149,12 @@ export function ExportClearanceStepper({
   const entityId = contractId ?? bookingId ?? "";
   // The booking that carries the post-booking steps (gate pass, T1, invoice).
   const actionBookingId = clearance.linkedBookingId ?? bookingId ?? null;
+  // Per-booking GENERAL clearance runs on a bare instance that only becomes a
+  // real booking once GL completes it — the caller's bookingCreated prop carries
+  // that signal, so a booking-keyed view must NOT count as "created" by itself
+  // (it would lock GL Ethiopia out of the declaration step right after the RO).
   const effectiveBookingCreated =
-    bookingCreated || Boolean(clearance.linkedBookingId) || isBooking;
+    bookingCreated || Boolean(clearance.linkedBookingId);
 
   const activeStep = useMemo(
     () => computeExportActiveStep(clearance, bookingMilestones, effectiveBookingCreated),

apps/edr-freight-web/backoffice/src/pages/bookings/DocumentClearanceDetailPage.tsx

@@ -248,6 +248,7 @@ export default function DocumentClearanceDetailPage() {
                     // stepper's "Create booking" step must read as NOT-yet-created
                     // so it never claims the booking is done before GL completes it.
                     bookingCreated={Number(booking?.totalAmount ?? 0) > 0}
+                    bookingMilestones={bookingMilestones ?? []}
                     onChanged={() => void refetch()}
                     onViewFile={view}
                     onDownloadFile={(f) => void downloadBookingFile(f.id, f.name)}