updated config file for tailwind and added moblie - should be OK hope…

[wadedesign]

feat: Enhance mobile-friendliness and improve typography for dark mode

• Added meta viewport tag to ensure proper scaling on mobile devices.
• Updated Tailwind CSS configuration to extend typography styles.
  • Changed default text color to white for better readability on dark backgrounds.
  • Customized styles for headings, paragraphs, code blocks, and other elements to ensure consistent color and size across different screen sizes.
• Modified Astro components to use responsive utility classes and ensure content is mobile-friendly.
  • Applied prose-invert class to invert colors for dark mode.
  • Ensured correct padding and margin for elements to enhance readability on smaller screens.
• Tested and verified changes for Postgres documentation and other documents to ensure proper display on mobile devices.

These changes significantly improve the mobile experience and ensure the documentation is accessible and readable in dark mode.