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/astro/dist/runtime/client/dev-toolbar/ui-library/index.d.ts

@@ -0,0 +1,10 @@
+export { DevToolbarBadge } from './badge.js';
+export { DevToolbarButton } from './button.js';
+export { DevToolbarCard } from './card.js';
+export { DevToolbarHighlight } from './highlight.js';
+export { DevToolbarIcon } from './icon.js';
+export { DevToolbarRadioCheckbox } from './radio-checkbox.js';
+export { DevToolbarSelect } from './select.js';
+export { DevToolbarToggle } from './toggle.js';
+export { DevToolbarTooltip } from './tooltip.js';
+export { DevToolbarWindow } from './window.js';