Leeloo v2 and Leeloo-Micro v1 updates to support Zephyr 3.2

[ClicketySplit]

Board/Shield Check-list

• This board/shield is tested working on real hardware
• Definitions follow the general style of other shields/boards upstream (Reference)
• .zmk.yml metadata file added
• Proper Copyright + License headers added to applicable files (Generally, we stick to "The ZMK Contributors" for copyrights to help avoid churn when files get edited)
• General consistent formatting of DeviceTree files
• Keymaps do not use deprecated key defines (Check using the upgrader tool)
• &pro_micro used in favor of &pro_micro_d/a if applicable
• If split, no name added for the right/peripheral half
• Kconfig.defconfig file correctly wraps all configuration in conditional on the shield symbol
• .conf file has optional extra features commented out

[petejohanson]

Can you please rebase to handle the conflicts?

[ClicketySplit]

Hi @petejohanson!

Thank you very much; I was able to rebase, yet, I found out that I didn't have pre-commit installed. I was able to install and run; everything seems to be okay now.

:)

[Nicell]

One main thought on first view. Then I wondered whether we could do revisions for this rather than two separate shields. I know we discovered it after the nice!nano v2 came out, and I don't recall if any other "revision" items have been committed yet, so I wanted to revisit that now. I'm not sure if board revisions also work with shields, but they can be read about here.

[caksoylar]

Looks good to me in general, aside from the issues I noted.

Can you also update the year on copyright headers to 2023?