Implement clearance-first booking flow and completion process for customs contracts

apps/edr-freight-web/backoffice/src/App.tsx

@@ -865,6 +865,18 @@ const App = () => {
             </RequirePermission>
           }
         />
+        {/* Completion of an initiated (bare) instance after per-booking
+            clearance — same form, submits to the complete endpoint. */}
+        <Route
+          path="contracts/:id/bookings/:bookingId/complete"
+          element={
+            <RequirePermission
+              permission={FREIGHT_PERMS.contracts.createBooking}
+            >
+              <GlCreateBookingForm />
+            </RequirePermission>
+          }
+        />
         <Route
           path="bookings/:id/milestones"
           element={<BookingMilestonesRedirect />}