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/assets/utils/queryParams.js

@@ -0,0 +1,16 @@
+function getOrigQueryParams(params) {
+  const width = params.get("origWidth");
+  const height = params.get("origHeight");
+  const format = params.get("origFormat");
+  if (!width || !height || !format) {
+    return void 0;
+  }
+  return {
+    width: parseInt(width),
+    height: parseInt(height),
+    format
+  };
+}
+export {
+  getOrigQueryParams
+};