fix: improve maintenance and synchronize live conversations

frontend/src/services/groups.ts

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import type { User, UserGroup } from '@/types/user'
+import type { UserGroup } from '@/types/user'
 import api from './api'
 
 
@@ -49,4 +49,4 @@ export async function removeUserFromGroup(groupId: string, userId: string): Prom
 export async function getGroupUsers(groupId: string): Promise<UserGroup> {
   const response = await api.get(`user-groups/${groupId}`)
   return response.data
-} 
+}