♻️ Restructure: Move Astro to repository root

BREAKING CHANGE: Astro project is now at repository root
- Removed dealplustech-astro subdirectory
- Moved all Astro files to root
- Updated PostCSS config to .cjs
- Removed old Next.js files

✅ 11 pages built successfully
✅ Cookie consent banner included
✅ Privacy/Terms links in footer
✅ Ready for Easypanel deployment (no root dir needed)

Migration path:
- Old structure: /dealplustech-astro/
- New structure: / (root)

dealplustech-astro/node_modules/astro/README.md

@@ -1,43 +0,0 @@
-<br/>
-<p align="center">
-  <img src="../../.github/assets/banner.jpg" alt="Build the web you want">
-  <br/><br/>
-  <a href="https://astro.build">Astro</a> is the all-in-one web framework designed for speed.
-  <br/>
-  Pull your content from anywhere and deploy everywhere, all powered by your favorite UI components and libraries.
-  <br/><br/>
-</p>
-
-## Install
-
-```bash
-# Recommended!
-npm create astro@latest
-
-# Manual:
-npm install --save-dev astro
-```
-
-Looking for help? Start with our [Getting Started](https://docs.astro.build/en/getting-started/) guide.
-
-Looking for quick examples? [Open a starter project](https://astro.new/) right in your browser.
-
-## Documentation
-
-Visit our [official documentation](https://docs.astro.build/).
-
-## Support
-
-Having trouble? Get help in the official [Astro Discord](https://astro.build/chat).
-
-## Contributing
-
-**New contributors welcome!** Check out our [Contributors Guide](/CONTRIBUTING.md) for help getting started.
-
-Join us on [Discord](https://astro.build/chat) to meet other contributors. We'll help you get your first contribution in no time!
-
-## Sponsors
-
-Astro is generously supported by [Vercel](https://vercel.com/), [storyblok](https://storyblok.com/), and several other amazing organizations [listed here.](https://opencollective.com/astrodotbuild)
-
-[❤️ Sponsor Astro! ❤️](https://github.com/withastro/.github/blob/main/FUNDING.md)