Harden user management integration

src/frontend/components/Sidebar.tsx

@@ -7,6 +7,7 @@ import { listProjects } from "../utils/api";
 import type { ProjectDto } from "../types";
 import { ThemeToggle } from "./ThemeToggle";
 import { useAuth } from "./AuthProvider";
+import { getConfigEntry } from "../utils/config-access";
 
 // Anchors on the project overview page (/projects/[id]).
 const PROJECT_SECTIONS = [
@@ -32,6 +33,7 @@ interface SidebarProps {
 export function Sidebar({ isCollapsed, onToggleCollapsed }: SidebarProps) {
   const pathname = usePathname();
   const { user, isAdmin, logout } = useAuth();
+  const configEntry = getConfigEntry(isAdmin);
   const projectMatch = pathname?.match(PROJECT_PATH_PATTERN);
   const activeProjectId = projectMatch ? projectMatch[1] : null;
   const projectSubPath = projectMatch?.[2] ?? "";
@@ -181,18 +183,16 @@ export function Sidebar({ isCollapsed, onToggleCollapsed }: SidebarProps) {
           </>
         )}
       </nav>
-      {isAdmin && (
-        <nav className="sidebar-nav sidebar-nav-bottom">
-          <Link
-            href="/config"
-            className={pathname?.startsWith("/config") ? "sidebar-link active" : "sidebar-link"}
-            title="Config"
-          >
-            <span className="sidebar-icon">⚙</span>
-            <span className="sidebar-label">Config</span>
-          </Link>
-        </nav>
-      )}
+      <nav className="sidebar-nav sidebar-nav-bottom">
+        <Link
+          href={configEntry.href}
+          className={pathname?.startsWith("/config") ? "sidebar-link active" : "sidebar-link"}
+          title={configEntry.label}
+        >
+          <span className="sidebar-icon">⚙</span>
+          <span className="sidebar-label">{configEntry.label}</span>
+        </Link>
+      </nav>
       <div className="sidebar-footer">
         {user && !isCollapsed && (
           <div className="sidebar-identity" title={`Angemeldet als ${user.name}`}>