fix: resolve sidebar active state bug and update navigation labels

- Added 'end' prop to NavLink in SidebarItem to ensure exact route matching.

- Renamed 'Integrações (API)' to 'Integrações' for a cleaner UI.

components/Layout.tsx

@@ -16,6 +16,7 @@ import notificationSound from '../src/assets/audio/notification.mp3';
 const SidebarItem = ({ to, icon: Icon, label, collapsed }: { to: string, icon: any, label: string, collapsed: boolean }) => (
   <NavLink
     to={to}
+    end
     className={({ isActive }) =>
       `flex items-center gap-3 px-4 py-3 rounded-xl transition-all duration-200 group ${
         isActive
@@ -254,7 +255,7 @@ export const Layout: React.FC<{ children: React.ReactNode }> = ({ children }) =>
               )}
               <SidebarItem to="/super-admin" icon={Building2} label="Organizações" collapsed={isSidebarCollapsed} />
               <SidebarItem to="/admin/users" icon={Users} label="Usuários Globais" collapsed={isSidebarCollapsed} />
-              <SidebarItem to="/super-admin/api-keys" icon={Key} label="Integrações (API)" collapsed={isSidebarCollapsed} />
+              <SidebarItem to="/super-admin/api-keys" icon={Key} label="Integrações" collapsed={isSidebarCollapsed} />
             </>
           )}        </nav>