feat: persist collapsed sections in localStorage

- Collapsed/expanded state survives page refresh
- Key: logistics-section-collapsed
- Each toggle saves to localStorage immediately

src/components/logistics/LogisticsReadinessBoard.jsx

@@ -52,6 +52,7 @@ const DEFAULT_FUNNEL_ORDER = [
 ];
 
 const STORAGE_KEY = "logistics-section-order";
+const COLLAPSED_KEY = "logistics-section-collapsed";
 
 // Load custom order from localStorage, merge with defaults
 const loadCustomOrder = () => {
@@ -73,6 +74,26 @@ const saveCustomOrder = (order) => {
   }
 };
 
+// Load collapsed sections from localStorage
+const loadCollapsedSections = () => {
+  try {
+    const raw = localStorage.getItem(COLLAPSED_KEY);
+    if (!raw) return new Set();
+    const parsed = JSON.parse(raw);
+    return new Set(Array.isArray(parsed) ? parsed : []);
+  } catch {
+    return new Set();
+  }
+};
+
+const saveCollapsedSections = (collapsedSet) => {
+  try {
+    localStorage.setItem(COLLAPSED_KEY, JSON.stringify([...collapsedSet]));
+  } catch {
+    // ignore
+  }
+};
+
 // 7 columns: Клиент | Город | Тип | Дата | Водитель | Статус | Обновлён
 const COLS = "grid-cols-[minmax(130px,2fr)_minmax(90px,1fr)_minmax(100px,0.8fr)_minmax(100px,1fr)_minmax(90px,1fr)_minmax(100px,1fr)_minmax(90px,0.8fr)]";
 const MIN_W = "min-w-[1080px]";
@@ -212,7 +233,7 @@ const SortableSection = ({ statusValue, label, groups, isCollapsed, onToggle, on
 
 export const LogisticsReadinessBoard = ({ orderGroups = [], onSelectSet, statusOptions = ORDER_GROUP_DISPLAY_STATUS_OPTIONS, isLoading = false }) => {
   const [filters, setFilters] = React.useState({ query: "", displayStatus: "all", city: "" });
-  const [collapsedSections, setCollapsedSections] = React.useState(new Set());
+  const [collapsedSections, setCollapsedSections] = React.useState(() => loadCollapsedSections());
   const [sectionOrder, setSectionOrder] = React.useState(() => {
     const custom = loadCustomOrder();
     return custom || [...DEFAULT_FUNNEL_ORDER];
@@ -351,6 +372,7 @@ export const LogisticsReadinessBoard = ({ orderGroups = [], onSelectSet, statusO
                         } else {
                           next.add(statusValue);
                         }
+                        saveCollapsedSections(next);
                         return next;
                       });
                     }}