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/async/internal/applyEach.js

@@ -0,0 +1,29 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+exports.default = function (eachfn) {
+    return function applyEach(fns, ...callArgs) {
+        const go = (0, _awaitify2.default)(function (callback) {
+            var that = this;
+            return eachfn(fns, (fn, cb) => {
+                (0, _wrapAsync2.default)(fn).apply(that, callArgs.concat(cb));
+            }, callback);
+        });
+        return go;
+    };
+};
+
+var _wrapAsync = require('./wrapAsync.js');
+
+var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
+
+var _awaitify = require('./awaitify.js');
+
+var _awaitify2 = _interopRequireDefault(_awaitify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = exports.default;