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/destr/lib/index.cjs

@@ -0,0 +1,7 @@
+const { destr, safeDestr } = require("../dist/index.cjs");
+
+// Allow mixed default and named exports
+destr.destr = destr;
+destr.safeDestr = safeDestr;
+
+module.exports = destr;