Incompatible with RHEL

[christophfroehlich]

https://github.com/ros-controls/topic_based_hardware_interfaces/actions/runs/16493169826/job/46632557901?pr=8

    [test_topic_based_robot.py-6] Traceback (most recent call last):
    [test_topic_based_robot.py-6]   File "/__w/topic_based_hardware_interfaces/topic_based_hardware_interfaces/src/ros-controls/topic_based_hardware_interfaces/joint_state_topic_hardware_interface/test/test_topic_based_robot.py", line 20, in <module>
    [test_topic_based_robot.py-6]     from joint_state_topic_based_robot import JointStateTopicBasedRobot
    [test_topic_based_robot.py-6]   File "/__w/topic_based_hardware_interfaces/topic_based_hardware_interfaces/src/ros-controls/topic_based_hardware_interfaces/joint_state_topic_hardware_interface/test/joint_state_topic_based_robot.py", line 28, in <module>
    [test_topic_based_robot.py-6]     class JointStateTopicBasedRobot(Node):
    [test_topic_based_robot.py-6]   File "/__w/topic_based_hardware_interfaces/topic_based_hardware_interfaces/src/ros-controls/topic_based_hardware_interfaces/joint_state_topic_hardware_interface/test/joint_state_topic_based_robot.py", line 104, in JointStateTopicBasedRobot
    [test_topic_based_robot.py-6]     joint_positions: list[float] | np.ndarray,
    [test_topic_based_robot.py-6] TypeError: unsupported operand type(s) for |: 'types.GenericAlias' and 'type'

[github-actions]

This issue is being labeled as stale because it has been open 45 days with no activity. It will be automatically closed after another 45 days without follow-ups.