fix(operations): prefill booking context on single assign; enforce per-truck container loads

- single-row Assign vehicle uses the full single-record flow (details + containers)
- release() rejects exit containers not assigned to the departing truck
- weighing modal offers only the selected truck's assigned containers

apps/edr-freight-web/backoffice/src/components/overview/OverviewQuickLinks.tsx

@@ -2,41 +2,59 @@ import { useNavigate } from "react-router-dom";
 import { ArrowRight, FileText, Train, Users } from "lucide-react";
 import { Card, Group, SimpleGrid, Stack, Text, ThemeIcon } from "@mantine/core";
 
+import { useAuth } from "@/auth/useAuth";
+import { FREIGHT_PERMS, hasPermission } from "@/lib/permissions";
+
 const links = [
   {
     title: "Booking requests",
     description: "Review and action incoming freight bookings",
     href: "/dashboard/booking-requests",
     icon: FileText,
+    permission: [FREIGHT_PERMS.bookings.view],
   },
   {
     title: "Train scheduling v2",
     description: "Full allocation workflow — assign, pin wagons, finalize",
     href: "/dashboard/operations/train-scheduling-v2",
     icon: Train,
+    permission: [FREIGHT_PERMS.trainScheduling.view],
   },
   {
     title: "Trains",
     description: "Manage train master data and fleet status",
     href: "/dashboard/trains",
     icon: Train,
+    permission: [FREIGHT_PERMS.fleet.view, FREIGHT_PERMS.trains.view],
   },
   {
     title: "User management",
     description: "Employees, roles, and permissions",
     href: "/user-management",
     icon: Users,
+    permission: [
+      FREIGHT_PERMS.admin,
+      FREIGHT_PERMS.staff.roles.view,
+      FREIGHT_PERMS.staff.employeeRegistration.view,
+      FREIGHT_PERMS.staff.roleAssignment.view,
+    ],
   },
 ];
 
 export function OverviewQuickLinks() {
   const navigate = useNavigate();
+  const { user } = useAuth();
+
+  const visible = links.filter((link) =>
+    link.permission.some((key) => hasPermission(user, key)),
+  );
+  if (!visible.length) return null;
 
   return (
     <Stack gap="md" h="100%">
       <Text fw={600}>Quick links</Text>
       <SimpleGrid cols={{ base: 1, sm: 2 }} spacing="sm">
-        {links.map((link) => {
+        {visible.map((link) => {
           const Icon = link.icon;
           return (
             <Card