UI refactoring: Light mode support and style improvements

- Added comprehensive light mode support across all website pages
- Refactored HeroSection to use inline Tailwind classes
- Fixed TerminalWindow component with full-height content area
- Updated FeaturesSection terminal cards for consistent dark theme
- Fixed text visibility issues in hero section for light mode
- Updated all page components (Templates, Playground, Case Studies, Community)
- Improved glass theme styling for better light/dark mode contrast

Author: denisdobra10

docs-v3/.data/content/contents.sqlite

@@ -1,8 +1,3 @@
-/* ============================================
-   Base Styles
-   Typography, transitions, global utilities
-   ============================================ */
-
 @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
 @import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');