Global Dark Theme Support & Enhanced Image

[hariharan-km]

Summary

This PR introduces a full-site dark theme implementation for better user experience in low-light environments and improves the visual consistency of images across the site.

What's Changed

• Implemented a toggleable dark theme using CSS variables and class-based toggling.
• Updated image styling for better responsiveness, border-radius, and shadow consistency.
• Ensured all components adapt correctly in both light and dark modes.
• Verified responsiveness and compatibility across major breakpoints.

Screenshots

Checklist

• Dark mode toggle works across all pages
• Image styles updated globally
• Tested responsiveness and appearance
• No breaking changes introduced

[JustinBenito]

Hey @hariharan-km the UI looks good, but I have a lot of suggestions on the theming and the choice of images here.
Is it possible to create a mockup in figma where we can collaborate to get this shipped please.
But thanks a lot for your interest and taking the time in building it bro

Cheers :)