- Extract shared esc() utility (public/utils/html.js) replacing 8
duplicate escHtml() functions across all page modules
- Apply HTML escaping to all user-controlled data in innerHTML
templates: titles, names, locations, descriptions, colors, notes
content, weather data, autocomplete suggestions
- Remove user-scalable=no and maximum-scale=1 from viewport meta
tag, restoring pinch-to-zoom for WCAG 1.4.4 compliance
- Bump version to 0.7.1