Free Stream Timer Studio 1.0.0

• Completely removed all AdMaven advertising and related pop-ups.
• Redesigned the homepage with a cleaner, more modern appearance.
• Added clearer messaging explaining what the timer tool does.
• Improved navigation between the timer builder and setup guide.
• Made the timer creation process easier to understand for new users.
• Improved the experience on phones, tablets, and smaller screens.
• Added clearer calls to action and feature explanations.
• Made the OBS setup instructions and troubleshooting guide easier to find.
• Improved readability, color contrast, and overall accessibility.
• Improved page loading speed by removing unnecessary resources and delaying non-essential content.
• Improved security and browser privacy settings.
• Preserved all existing timer customization and export functionality.

- add countup-from-zero mode to the configurator and generated timer runtime
- expand the Google font catalog and update font loading/weight support
- replace the split font search/select with a single searchable custom font picker
- add configurable urgency color support
- fix last-10-seconds color shift and last-5-seconds shake behavior, including duration mode
- fix preview background rendering for transparent/dark/light/scene modes inside the iframe
- make timer digit blocks fixed-width to stop clipping and width shifts as values change