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

This reverts commit c92f4a5edd.

frontend/node_modules/attr-accept/dist/es/index.js

@@ -0,0 +1,31 @@
+"use strict";
+
+exports.__esModule = true;
+
+exports.default = function (file, acceptedFiles) {
+  if (file && acceptedFiles) {
+    var acceptedFilesArray = Array.isArray(acceptedFiles) ? acceptedFiles : acceptedFiles.split(',');
+
+    if (acceptedFilesArray.length === 0) {
+      return true;
+    }
+
+    var fileName = file.name || '';
+    var mimeType = (file.type || '').toLowerCase();
+    var baseMimeType = mimeType.replace(/\/.*$/, '');
+    return acceptedFilesArray.some(function (type) {
+      var validType = type.trim().toLowerCase();
+
+      if (validType.charAt(0) === '.') {
+        return fileName.toLowerCase().endsWith(validType);
+      } else if (validType.endsWith('/*')) {
+        // This is something like a image/* mime type
+        return baseMimeType === validType.replace(/\/.*$/, '');
+      }
+
+      return mimeType === validType;
+    });
+  }
+
+  return true;
+};