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/util/pattern-in-scope.d.ts

@@ -0,0 +1,12 @@
+/**
+ * @import {ConstructName, Unsafe} from 'mdast-util-to-markdown'
+ */
+/**
+ * @param {Array<ConstructName>} stack
+ * @param {Unsafe} pattern
+ * @returns {boolean}
+ */
+export function patternInScope(stack: Array<ConstructName>, pattern: Unsafe): boolean;
+import type { ConstructName } from 'mdast-util-to-markdown';
+import type { Unsafe } from 'mdast-util-to-markdown';
+//# sourceMappingURL=pattern-in-scope.d.ts.map