✅ Complete Astro migration - PDPA compliant website

- Migrated all pages from Next.js to Astro
- Added PDPA-compliant Privacy Policy (Thai)
- Added PDPA-compliant Terms & Conditions (Thai)
- Added Cookie Policy with disclosure (Thai)
- Implemented cookie consent banner (client-side)
- Integrated Umami Analytics placeholder
- Blog system with 3 posts
- Optimized Docker configuration for production
- Static site build (184KB, 11 pages)
- Ready for Easypanel deployment

Backup: /Users/kunthawatgreethong/Gitea/dealplustech-backup-nextjs-20260309.tar.gz

dealplustech-astro/node_modules/@libsql/isomorphic-ws/web.mjs

@@ -0,0 +1,11 @@
+let _WebSocket;
+if (typeof WebSocket !== "undefined") {
+    _WebSocket = WebSocket;
+} else if (typeof global !== "undefined") {
+    _WebSocket = global.WebSocket;
+} else if (typeof window !== "undefined") {
+    _WebSocket = window.WebSocket;
+} else if (typeof self !== "undefined") {
+    _WebSocket = self.WebSocket;
+}
+export { _WebSocket as WebSocket };