feat: Upgrade to Astro with full PDPA compliance

PDPA Features:
✅ Cookie consent banner
✅ Consent logging API
✅ Admin dashboard
✅ Privacy Policy
✅ Terms & Conditions

Technical:
✅ Astro 5.x + Tailwind v4
✅ Docker on port 80
✅ SQLite database
✅ 15 pages built

Ready for Easypanel deployment.

node_modules/mdast-util-to-markdown/lib/handle/html.d.ts

@@ -0,0 +1,15 @@
+/**
+ * @param {Html} node
+ * @returns {string}
+ */
+export function html(node: Html): string;
+export namespace html {
+    export { htmlPeek as peek };
+}
+import type { Html } from 'mdast';
+/**
+ * @returns {string}
+ */
+declare function htmlPeek(): string;
+export {};
+//# sourceMappingURL=html.d.ts.map