Enable Serial communication is all supported platforms

[cguimaraes]

Describe the feature

As of today, Zenoh-Pico supports Serial communication (RS232) in MBedOS only. The support for the remaining platforms should be implemented in a similar way:

• [X] Zephyr
• [X] Arduino
• [X] ESP-IDF
• [ ] Unix
• [ ] Windows

[luhc228]

可以新建了 Layout.js 编写组件，然后在 md 中引入：

[aafnnp]

可以新建了 Layout.js 编写组件，然后在 md 中引入：

有没有统一默认导入的，这样其实挺繁琐的，每个代码块都需要引入