Zephyr Version / PR for CAN-FD transport

还没有人认领这个 Issue。

I have written an implementation for CAN-FD transport for Zephyr, since the Agent already supports it.
And it is working very well. Significantly better than USB-CDC and UART for what I have personally tested. I would be happy to submit a PR for it. However, I wrote using Zephyr 3.5, and this module is officially only supported for 2.7.5 and 3.1. The CAN api changed slightly on 3.3, only the frame and filter structs , I think, thus my implementation won't work right away. I don't have problems modifying in to work with 3.1. However, I would like to know from the maintainers, what is the roadmap with respect to Zephyr versions and microROS distros , because 3.1 is quite old now, and EOL. Will rolling be updated to the latest Zephyr version (3.6 at this moment ) ?. That way , I will just submit my current implementation and we can backport it to Humble and Iron. Otherwise, I will submit the PR for 3.1. I would just like to get some feedback about what would the maintainers prefer.

首先检查现有的 Zephyr 传输支持以及 issue 中引用的 CAN-FD 实现，然后确认支持哪些 Zephyr 版本和 micro-ROS 发行版。当维护者选择目标版本，并且实现针对该受支持的 API 完成适配，同时根据相关传输行为进行验证后，这项贡献就算完成。

由索引模型根据 Issue 内容生成。