Revert "Add yet-another-react-lightbox package and update .gitignore to exclude node_modules"

This reverts commit c92f4a5edd.

frontend/node_modules/enhanced-resolve/lib/util/process-browser.js

@@ -0,0 +1,22 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+module.exports = {
+	/**
+	 * @type {Record<string, string>}
+	 */
+	versions: {},
+	/**
+	 * @param {function} fn function
+	 */
+	nextTick(fn) {
+		const args = Array.prototype.slice.call(arguments, 1);
+		Promise.resolve().then(function () {
+			fn.apply(null, args);
+		});
+	}
+};