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/pg-connection-string/esm/index.mjs

@@ -0,0 +1,8 @@
+// ESM wrapper for pg-connection-string
+import connectionString from '../index.js'
+
+// Re-export the parse function
+export default connectionString.parse
+export const parse = connectionString.parse
+export const toClientConfig = connectionString.toClientConfig
+export const parseIntoClientConfig = connectionString.parseIntoClientConfig