Chris I-B

I'm not sure if it's possible given the rest of the hardware in this project, but it would be awesome if there was a usable MicroSD card slot in the...

I merged the updates to the JSON read/write functions & rebased this MR to the latest `main`. After the discussions here & on Discord, I'm going to remove the `draft`...

I accept the court's ruling and have migrated everything to use all-caps for JSON keys. Documentation has been updating accordingly.

Given the number of recent additions to the `experimental` namespace, does this issue need to remain open? Or can we close this and handle any migrations of shared functionality out...