feat(split): Compile additional events on peripheral

[ReFil]

In preparation for the re-do of #2036 events that are useful for displays/indicators on the peripheral should be compiled on both sides so they can be raised on both sides

PR check-list

• [x] Branch has a clean commit history
• [x] Additional tests are included, if changing behaviors/core code that is testable.
• [x] 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)
• [x] Pre-commit used to check formatting of files, commit messages, etc.
• [x] Includes any necessary documentation changes.

[github-actions[bot]]

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[ReFil]

This pr is ready for review

[nmunnich]

I agree with the changes made here. I wonder if we could take this opportunity to think about some convention about which events get compiled on all split parts Vs which get compiled only on the central?

Personally I think we may as well compile all events on all split parts, unless there is a strong argument otherwise (saving memory on the peripheral is not a convincing argument considering the tiny savings imo).