feat(org,rbac): dedicate organization panel, enforce role permissions, subheader info, and fix supervisor project sync

frontend/src/pages/Inventory/InventoryPage.tsx

@@ -51,8 +51,10 @@ export function InventoryPage() {
   const location = useLocation();
   const user = useAuthStore((s) => s.user);
   const { warehouses, inventory, transactions, lookup, loading } = useInventoryData();
-  const isAdmin = user?.role === "admin" || user?.role === "procurement_manager";
-  const isPM = user?.role === "pm";
+  const isManager = user?.role === "admin" || user?.role === "procurement_manager" || user?.role === "pm";
+  const isSupervisor = user?.role === "supervisor";
+  const isAdmin = user?.role === "admin";
+  const canModify = isSupervisor || isAdmin;
   const [params] = useSearchParams();
 
   const [filters, setFilters] = useState<{ warehouse: string; material: string; project: string }>({
@@ -67,10 +69,10 @@ export function InventoryPage() {
   const [expBrand, setExpBrand] = useState<string | null>(null);
 
   const visibleWarehouses = useMemo(() => {
-    if (isAdmin && filters.project) return warehouses.filter((w) => w.project_id === filters.project);
-    if (isAdmin) return warehouses;
+    if (isManager && filters.project) return warehouses.filter((w) => w.project_id === filters.project);
+    if (isManager) return warehouses;
     return warehouses.filter((w) => String(w.project_id) === String(user?.project_id || ""));
-  }, [warehouses, isAdmin, filters.project, user?.project_id]);
+  }, [warehouses, isManager, filters.project, user?.project_id]);
 
   const visibleIds = useMemo(() => new Set(visibleWarehouses.map((w) => w.id)), [visibleWarehouses]);
 
@@ -133,12 +135,12 @@ export function InventoryPage() {
   const hasFilter = !!(filters.warehouse || (isAdmin && filters.project));
 
   if (loading) return <div className="min-h-screen" />;
-  if (!user || (!isAdmin && !isPM)) {
+  if (!user) {
     return (
       <div className="min-h-screen">
-        <Header title="داشبورد انبار" backTo="/inventory" backLabel="بازگشت به داشبورد" />
+        <Header title="داشبورد انبار" backTo="/" backLabel="بازگشت" />
         <PageLayout>
-          <EmptyState emoji="🔒" text="دسترسی به انبار فقط برای مدیر پروژه یا ادمین است." />
+          <EmptyState emoji="🔒" text="لطفاً برای دسترسی به سامانه انبار وارد شوید." />
         </PageLayout>
       </div>
     );
@@ -153,7 +155,7 @@ export function InventoryPage() {
         menu={<AppSwitcherMenu activeModule="warehouse" />}
         actions={
           <div className="hidden md:flex items-center gap-2">
-            <InventoryTopNav pathname={location.pathname} variant={isAdmin ? "admin" : "pm"} />
+            <InventoryTopNav pathname={location.pathname} />
           </div>
         }
       />
@@ -246,8 +248,8 @@ export function InventoryPage() {
           {/* فیلترهای پیشرفته — برچسب‌های لمسی بدون سلکت و بدون بیرون‌زدگی */}
           {showMobileFilters && (
             <div className="mt-2.5 border-t border-line/60 pt-2.5 flex flex-col gap-2.5">
-              {/* پروژه‌ها (مخصوص ادمین) */}
-              {isAdmin && lookup.projects.length > 0 && (
+              {/* پروژه‌ها (مدیران و ادمین) */}
+              {isManager && lookup.projects.length > 0 && (
                 <div>
                   <div className="mb-1.5 text-[11px] font-bold text-muted">پروژه:</div>
                   <div className="flex flex-wrap gap-1.5">
@@ -415,7 +417,7 @@ export function InventoryPage() {
       </PageLayout>
 
       {/* دکمه شناور تغییر موجودی */}
-      {isPM && (
+      {canModify && (
         <Link
           to="/inventory/change"
           className="fixed bottom-20 left-5 z-40 flex h-14 w-14 items-center justify-center rounded-full bg-blue-600 text-white shadow-xl shadow-blue-600/40 transition-all duration-200 hover:bg-blue-700 hover:scale-105 active:scale-90 md:bottom-8 md:left-8"