Modified rosdep install to skip ignition-fortress deps on robot board

[OhSungHyeon]

Problem

• The rosdep install step in bash scripts/setting.sh fails to install ros-gz-sim, ign-ros2-control, and ignition-fortress, because the sensors6 6.8.1+ required by libignition-gazebo6 is not available from apt

Consideration

• These dependencies are declared only in the simulation-only package antbot_gazebo, and the actual Jetson board does not run gazebo simulation, so they can be safely excluded

Change

• Added --skip-keys "ros_gz_sim ros_gz_bridge ign_ros2_control ignition-fortress" to rosdep install to exclude the simulation dependencies from installation

[gemini-code-assist]

Caution

The consumer version of Gemini Code Assist on GitHub has been sunset. All code review activity has officially ceased.

[dujeong]

확인했습니다. 감사합니다