♻️ 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
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✅ 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/mdast-util-from-markdown/lib/index.d.ts

@@ -1,53 +0,0 @@
-/**
- * Turn markdown into a syntax tree.
- *
- * @overload
- * @param {Value} value
- * @param {Encoding | null | undefined} [encoding]
- * @param {Options | null | undefined} [options]
- * @returns {Root}
- *
- * @overload
- * @param {Value} value
- * @param {Options | null | undefined} [options]
- * @returns {Root}
- *
- * @param {Value} value
- *   Markdown to parse.
- * @param {Encoding | Options | null | undefined} [encoding]
- *   Character encoding for when `value` is `Buffer`.
- * @param {Options | null | undefined} [options]
- *   Configuration.
- * @returns {Root}
- *   mdast tree.
- */
-export function fromMarkdown(value: Value, encoding?: Encoding | null | undefined, options?: Options | null | undefined): Root;
-/**
- * Turn markdown into a syntax tree.
- *
- * @overload
- * @param {Value} value
- * @param {Encoding | null | undefined} [encoding]
- * @param {Options | null | undefined} [options]
- * @returns {Root}
- *
- * @overload
- * @param {Value} value
- * @param {Options | null | undefined} [options]
- * @returns {Root}
- *
- * @param {Value} value
- *   Markdown to parse.
- * @param {Encoding | Options | null | undefined} [encoding]
- *   Character encoding for when `value` is `Buffer`.
- * @param {Options | null | undefined} [options]
- *   Configuration.
- * @returns {Root}
- *   mdast tree.
- */
-export function fromMarkdown(value: Value, options?: Options | null | undefined): Root;
-import type { Value } from 'micromark-util-types';
-import type { Encoding } from 'micromark-util-types';
-import type { Options } from './types.js';
-import type { Root } from 'mdast';
-//# sourceMappingURL=index.d.ts.map