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/ohash/dist/shared/ohash.CMR0vuBX.d.ts

@@ -0,0 +1,9 @@
+/**
+ * Compare two objects using reference equality and stable deep hashing.
+ * @param {any} object1 First object
+ * @param {any} object2 Second object
+ * @return {boolean} true if equal and false if not
+ */
+declare function isEqual(object1: any, object2: any): boolean;
+
+export { isEqual as i };