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/prerender/metadata.js

@@ -0,0 +1,18 @@
+import { viteID } from "../core/util.js";
+function getPrerenderStatus({
+  filePath,
+  loader
+}) {
+  const fileID = viteID(filePath);
+  const moduleInfo = loader.getModuleInfo(fileID);
+  if (!moduleInfo) return;
+  const prerenderStatus = getPrerenderMetadata(moduleInfo);
+  return prerenderStatus;
+}
+function getPrerenderMetadata(moduleInfo) {
+  return moduleInfo?.meta?.astro?.pageOptions?.prerender;
+}
+export {
+  getPrerenderMetadata,
+  getPrerenderStatus
+};