f3cce51fb3
Complete color theme system (light/dark/auto) with dynamic UI: Features: - Color theme switcher with auto/light/dark modes - Dynamic button colors on hover (purple/yellow/blue per theme) - localStorage persistence across sessions - Proper button positioning (desktop and mobile) - Mobile: 5-button layout with theme before info button Fixes: - CSP updated to allow jsDelivr CDN for iconify icons - Button repositioning: Download PDF and Print Friendly at top - Hover-only colors (not persistent) - Mobile button order corrected Files: - static/css/color-theme.css - Theme system with CSS variables - static/js/color-theme.js - Theme switching logic - templates/partials/color-theme-switcher.html - Button component - internal/middleware/security.go - CSP fix for jsDelivr - tests/mjs/13-color-theme-switcher.test.mjs - Comprehensive test - tests/TEST-SUMMARY.md - Updated test documentation