added docs ref to header

services/frontend/src/components/layout/header.tsx

@@ -1,5 +1,5 @@
 import { DataRush } from "@/components/ui/icons/datarush";
-import { ChevronDown } from "lucide-react";
+import { ChevronDown, FileText } from "lucide-react";
 import { Link, useNavigate } from "react-router";
 import { useUserStore } from "@/shared/stores/user";
 import {
@@ -14,6 +14,13 @@ import { removeToken } from "@/shared/token";
 export const Header = () => {
   const navigate = useNavigate();
   const user = useUserStore((state) => state.user);
+  const clearUser = useUserStore((state) => state.clearUser);
+
+  const handleLogout = () => {
+    removeToken();
+    clearUser();
+    navigate("/login");
+  };
 
   return (
     <header className="bg-card sticky top-0 z-30 flex h-[72px] w-full items-center justify-center px-4 sm:px-6">
@@ -21,6 +28,16 @@ export const Header = () => {
         <Link to="/">
           <DataRush />
         </Link>
+        
+        <div className="flex items-center gap-4">
+          <Link 
+            to="/docs" 
+            className="text-sm font-medium text-gray-700 hover:text-gray-900 transition-colors flex items-center gap-1"
+          >
+            <FileText className="h-4 w-4" />
+            Обучающие материалы
+          </Link>
+          
           <DropdownMenu>
             <DropdownMenuTrigger asChild>
               <button className="flex cursor-pointer items-center gap-1 rounded-md px-2 py-1 text-left transition-opacity hover:opacity-80">
@@ -35,19 +52,16 @@ export const Header = () => {
                 <DropdownMenuItem>Аккаунт</DropdownMenuItem>
               </Link>
               <DropdownMenuSeparator />
-
               <DropdownMenuItem
                 variant="destructive"
-              onClick={() => {
+                onClick={handleLogout}
-                removeToken();
-                navigate("/login");
-              }}
               >
                 Выйти
               </DropdownMenuItem>
             </DropdownMenuContent>
           </DropdownMenu>
         </div>
+      </div>
     </header>
   );
 };