Remove version from pixi.toml and fix build

[traversaro]

It was outdated after the latest mutex update, and anyhow this was not necessary.

Fix #43

[traversaro]

Ok, the error was reproduced:

2025-04-16T09:12:20.3622428Z  │ │ -- Found visualization_msgs: 5.3.6 ($PREFIX/share/visualization_msgs/cmake)
2025-04-16T09:12:20.7106352Z  │ │ -- Configuring done (2.4s)
2025-04-16T09:12:20.9421108Z  │ │ CMake Error at $PREFIX/share/cartographer/cmake/CartographerTargets.cmake:61 (set_target_properties):
2025-04-16T09:12:20.9431259Z  │ │   The link interface of target "cartographer" contains:
2025-04-16T09:12:20.9431749Z  │ │     protobuf::libprotobuf
2025-04-16T09:12:20.9432106Z  │ │   but the target was not found.  Possible reasons include:
2025-04-16T09:12:20.9432439Z  │ │     * There is a typo in the target name.
2025-04-16T09:12:20.9433250Z  │ │     * A find_package call is missing for an IMPORTED target.
2025-04-16T09:12:20.9433566Z  │ │     * An ALIAS target is missing.
2025-04-16T09:12:20.9433835Z  │ │ Call Stack (most recent call first):
2025-04-16T09:12:20.9434240Z  │ │   $PREFIX/share/cartographer/cartographer-config.cmake:71 (include)
2025-04-16T09:12:20.9434621Z  │ │   CMakeLists.txt:32 (find_package)
2025-04-16T09:12:20.9541965Z  │ │ -- Generating done (0.2s)
2025-04-16T09:12:20.9542390Z  │ │ CMake Warning:
2025-04-16T09:12:20.9543333Z  │ │   Manually-specified variables were not used by the project:
2025-04-16T09:12:20.9544557Z  │ │     AMENT_PREFIX_PATH
2025-04-16T09:12:20.9545246Z  │ │     CATKIN_SKIP_TESTING
2025-04-16T09:12:20.9545951Z  │ │     CMAKE_INSTALL_LIBDIR
2025-04-16T09:12:20.9546556Z  │ │     CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP
2025-04-16T09:12:20.9547203Z  │ │     PYTHON_EXECUTABLE
2025-04-16T09:12:20.9547869Z  │ │     PYTHON_INSTALL_DIR
2025-04-16T09:12:20.9548507Z  │ │     Python_EXECUTABLE
2025-04-16T09:12:20.9549171Z  │ │     SETUPTOOLS_DEB_LAYOUT
2025-04-16T09:12:20.9551190Z  │ │ CMake Generate step failed.  Build files cannot be regenerated correctly.
2025-04-16T09:12:20.9713422Z  │ │ × error Script failed with status 1
2025-04-16T09:12:20.9714333Z  │ │ × error Work directory: '/home/runner/work/ros-jazzy/ros-jazzy/output/bld/rattler-build_ros-jazzy-cartographer-ros_1744791933/work'
2025-04-16T09:12:20.9715334Z  │ │ × error To debug the build, run it manually in the work directory (execute the `./conda_build.sh` or `conda_build.bat` script)
2025-04-16T09:12:20.9715823Z  │ │

[traversaro]

This sound a lot like the problems triggered in moveit/moveit2#3440 (and similar issue), but I actually did not understood what caused that.

[traversaro]

Hopefully this will be fixed by conda-forge/cartographer-feedstock#75 .

[traversaro]

I also added ef48d7a to fix #44 .

[traversaro]

I also added ef48d7a to fix #44 .

Apparently it still fails, however I would merge to at least fix the windows build bug.