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/property-information/lib/xmlns.js

@@ -0,0 +1,9 @@
+import {create} from './util/create.js'
+import {caseInsensitiveTransform} from './util/case-insensitive-transform.js'
+
+export const xmlns = create({
+  attributes: {xmlnsxlink: 'xmlns:xlink'},
+  properties: {xmlnsXLink: null, xmlns: null},
+  space: 'xmlns',
+  transform: caseInsensitiveTransform
+})