fix(bookings): gate export carriage acceptance sheet on GRN receipt

The sheet attests EDR has taken custody. Export custody happens at
warehouse receipt, so the shared received-with-GRN gate now runs even
when wagons are already allocated. Receipt-row query also accepts the
legacy notes GRN fallback, matching the loading gate.

apps/edr-freight-web/backoffice/src/pages/warehouses/ContainerReturnsPage.tsx

@@ -17,7 +17,7 @@ import {
   Select,
   Checkbox,
 } from "@mantine/core";
-import { ChevronDown, ChevronRight } from "lucide-react";
+import { ChevronDown, ChevronRight, History } from "lucide-react";
 
 import { PageContainer, PageHeader } from "@/components/page";
 import RuleEngineListFooter from "@/components/ruleEngine/RuleEngineListFooter";
@@ -82,6 +82,7 @@ export default function ContainerReturnsPage() {
   const [returnModalOpen, setReturnModalOpen] = useState(false);
   const [standaloneModalOpen, setStandaloneModalOpen] = useState(false);
   const [activeKey, setActiveKey] = useState<string | null>(null);
+  const [historyRow, setHistoryRow] = useState<any | null>(null);
 
   const { data: unloadedQueue = [], isLoading: queueLoading } = useQuery({
     queryKey: ["import-unloaded-queue"],
@@ -346,18 +347,23 @@ export default function ContainerReturnsPage() {
                         <Badge size="sm">{RETURN_STATUS_LABEL[ret.status as EmptyContainerReturnStatus] ?? ret.status}</Badge>
                       </Table.Td>
                       <Table.Td ta="right">
-                        {nextStatus ? (
-                          <Button
-                            size="xs"
-                            variant="light"
-                            loading={advanceStatusMutation.isPending && advanceStatusMutation.variables === ret.id}
-                            onClick={() => advanceStatusMutation.mutate(ret.id)}
-                          >
-                            Advance to {RETURN_STATUS_LABEL[nextStatus]}
-                          </Button>
-                        ) : (
-                          <Text size="xs" c="dimmed">Done</Text>
-                        )}
+                        <Group gap="xs" justify="flex-end" wrap="nowrap">
+                          <ActionIcon variant="subtle" color="gray" onClick={() => setHistoryRow(ret)} title="View status history">
+                            <History size={14} />
+                          </ActionIcon>
+                          {nextStatus ? (
+                            <Button
+                              size="xs"
+                              variant="light"
+                              loading={advanceStatusMutation.isPending && advanceStatusMutation.variables === ret.id}
+                              onClick={() => advanceStatusMutation.mutate(ret.id)}
+                            >
+                              Advance to {RETURN_STATUS_LABEL[nextStatus]}
+                            </Button>
+                          ) : (
+                            <Text size="xs" c="dimmed">Done</Text>
+                          )}
+                        </Group>
                       </Table.Td>
                     </Table.Tr>
                   );
@@ -479,6 +485,23 @@ export default function ContainerReturnsPage() {
         onSubmit={(payload) => createReturnsMutation.mutate(payload)}
         loading={createReturnsMutation.isPending}
       />
+
+      <Modal opened={!!historyRow} onClose={() => setHistoryRow(null)} title="Status History" size="sm">
+        {historyRow && (
+          <Stack gap="sm">
+            <Text fw={600}>{historyRow.containerNumber}</Text>
+            {(historyRow.statusHistory ?? []).map((entry: any, idx: number) => (
+              <Group key={idx} justify="space-between">
+                <Badge size="sm">{RETURN_STATUS_LABEL[entry.status as EmptyContainerReturnStatus] ?? entry.status}</Badge>
+                <Text size="sm" c="dimmed">{new Date(entry.changedAt).toLocaleString()}</Text>
+              </Group>
+            ))}
+            {!(historyRow.statusHistory ?? []).length && (
+              <Text size="sm" c="dimmed">No history recorded.</Text>
+            )}
+          </Stack>
+        )}
+      </Modal>
     </PageContainer>
   );
 }

apps/edr-freight-web/backoffice/src/types/importOperations.ts

@@ -103,6 +103,11 @@ export interface EmptyContainerReturn {
   wagonAllocationReference: string | null;
   performedBy: string | null;
   returnedBy: 'EDR' | 'CUSTOMER' | null;
+  statusHistory: Array<{
+    status: EmptyContainerReturnStatus;
+    changedAt: string;
+    performedBy: string | null;
+  }>;
 }
 
 export interface CreateEmptyContainerReturnPayload {