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/unstorage/drivers/db0.d.ts

@@ -0,0 +1,7 @@
+import type { Database } from "db0";
+export interface DB0DriverOptions {
+    database: Database;
+    tableName?: string;
+}
+declare const _default: (opts: DB0DriverOptions) => import("..").Driver<DB0DriverOptions, Database<import("db0").Connector<unknown>>>;
+export default _default;