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/css-tree/cjs/lexer/index.cjs

@@ -0,0 +1,7 @@
+'use strict';
+
+const Lexer = require('./Lexer.cjs');
+
+
+
+exports.Lexer = Lexer.Lexer;