fix: improve maintenance and synchronize live conversations

backend/app/tools/jira_toolkit.py

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 """
 
-from typing import Optional, Dict, Any, List
+from typing import Optional
 from agno.tools import Toolkit
 from app.core.config import settings
 from app.core.logger import get_logger