New Doc Link

[DLu]

Description

Necessary yak-shaving before #234. Adds new extlinks format for linking to ROS 2 docs

Checklist

• Required by CI: Code is auto formatted using clang-format
• While waiting for someone to review your request, please consider reviewing another open pull request to support the maintainers

[tylerjw]

I does look like you need to run pre-commit (which will run black) to get it to pass the format CI job.

[DLu]

Build is broken on some hybrid planner shiz @henningkayser

In file included from /home/runner/work/moveit2_tutorials/moveit2_tutorials/.work/upstream_ws/src/moveit2/moveit_ros/hybrid_planning/hybrid_planning_manager/hybrid_planning_manager_component/src/hybrid_planning_manager.cpp:35:
  /home/runner/work/moveit2_tutorials/moveit2_tutorials/.work/upstream_ws/src/moveit2/moveit_ros/hybrid_planning/hybrid_planning_manager/hybrid_planning_manager_component/include/moveit/hybrid_planning_manager/hybrid_planning_manager.h:44:10: fatal error: moveit_msgs/action/local_planner.hpp: No such file or directory
     44 | #include <moveit_msgs/action/local_planner.hpp>
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  compilation terminated.

[mergify]

This pull request is in conflict. Could you fix it @DLu?

[DLu]

Conflicts resolved, CI passes.