docs: made the setting_status page use the latest ready_t feature

[Jaskowicz1]

This PR changes the setting_status page to use the feature added from #1038. I've also made the page move away from using the cache.

Documentation change checklist

• My documentation changes follow the docs style guide and any code examples follow the coding style guide.
• I tested that my change works before raising the PR (via running doxygen, and testing examples).
• I have not moved any existing pages or changed any existing URLs without strong justification as to why.
• I have not generated content using AI or a desktop utility such as grammarly.

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[braindigitalis]

see note