- Added dark mode detection and application logic in HTML files (dashboard.html, kioskedit.html, live.html, rulesets.html, sessions.html).
- Introduced a theme toggle button for user interaction.
- Created a new theme-toggle.js script to manage dark mode state and persistence using localStorage.
- Updated CSS styles to support dark mode with appropriate color variables and transitions.
- Enhanced user experience by preventing flash of unstyled content during theme initialization.
