♻️ 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/hast-util-from-html/lib/index.d.ts

@@ -1,16 +0,0 @@
-/**
- * Turn serialized HTML into a hast tree.
- *
- * @param {VFile | Value} value
- *   Serialized HTML to parse.
- * @param {Readonly<Options> | null | undefined} [options]
- *   Configuration (optional).
- * @returns {Root}
- *   Tree.
- */
-export function fromHtml(value: VFile | Value, options?: Readonly<Options> | null | undefined): Root;
-import { VFile } from 'vfile';
-import type { Value } from 'vfile';
-import type { Options } from './types.js';
-import type { Root } from 'hast';
-//# sourceMappingURL=index.d.ts.map