Website restoration: Node.js backend, restored design, GitHub sync disabled

- Replaced broken .NET backend with Node.js/Express
- Restored original website design with purple gradient hero
- Updated homepage and shop pages with Bootstrap 5 responsive design
- Disabled GitHub remote sync - all code now stored locally only
- Created backup scripts and documentation
- All changes saved on Ubuntu server at /var/www/SkyArtShop

backend/node_modules/postgres-array/index.d.ts

@@ -0,0 +1,4 @@
+
+export function parse(source: string): string[];
+export function parse<T>(source: string, transform: (value: string) => T): T[];
+