Redesigned framework documentation

The TofuPilot Framework docs are reorganized into a clearer, deeper reference with interactive previews you can read at a glance.

• Added dedicated pages for procedures, phases, measurements, operator UI, plugs, unit identification, execution, logs, attachments, reports, and environments.
• Added live previews of measurements and operator UI components, each paired with a text rendering so AI assistants and screen readers get the same information.
• Improved the framework home page with a concise overview and direct links to every concept.