feat: customize allergen and chronic disease inputs using local dictionary mapping and reduce LLM dependencies

feat: add robots.txt and keep-alive actions script

fix: add safety element guards and Chart.js try-catches in app.js

style: redesign CareTable UI/UX to premium multi-page layout

fix: remove API buttons and map config key to OPENROUTER_API with latest free fallbacks

fix: change default profile to Guest mode and remove redundant saved-time stat card

fix: clear default demo members and logs to start application from empty state

fix: add hidden utility class to styles.css to hide modals by default

feat: initial release without tracked binary images