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/parse5/dist/common/foreign-content.d.ts

@@ -0,0 +1,9 @@
+import { TAG_ID as $, NS } from './html.js';
+import type { TagToken, Attribute } from './token.js';
+export declare const SVG_TAG_NAMES_ADJUSTMENT_MAP: Map<string, string>;
+export declare function causesExit(startTagToken: TagToken): boolean;
+export declare function adjustTokenMathMLAttrs(token: TagToken): void;
+export declare function adjustTokenSVGAttrs(token: TagToken): void;
+export declare function adjustTokenXMLAttrs(token: TagToken): void;
+export declare function adjustTokenSVGTagName(token: TagToken): void;
+export declare function isIntegrationPoint(tn: $, ns: NS, attrs: Attribute[], foreignNS?: NS): boolean;