✅ 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/ws/lib/constants.js

@@ -0,0 +1,19 @@
+'use strict';
+
+const BINARY_TYPES = ['nodebuffer', 'arraybuffer', 'fragments'];
+const hasBlob = typeof Blob !== 'undefined';
+
+if (hasBlob) BINARY_TYPES.push('blob');
+
+module.exports = {
+  BINARY_TYPES,
+  CLOSE_TIMEOUT: 30000,
+  EMPTY_BUFFER: Buffer.alloc(0),
+  GUID: '258EAFA5-E914-47DA-95CA-C5AB0DC85B11',
+  hasBlob,
+  kForOnEventAttribute: Symbol('kIsForOnEventAttribute'),
+  kListener: Symbol('kListener'),
+  kStatusCode: Symbol('status-code'),
+  kWebSocket: Symbol('websocket'),
+  NOOP: () => {}
+};