feat: Enhance dataset management and improve frontend components

- Added preloads 'allowed_extensions_mimetypes' and 'dependent_array_min_length' in adonisrc.ts
- Updated @symfony/webpack-encore from ^4.6.1 to ^5.0.1
- AdminuserController: Implemented pagination for 10 records in index method
- Enabled reviewers to reject datasets to editors with email notifications (DatasetController.ts)
- Submitter DatasetController: Files now loaded in ascending order (sort_order) in edit mode
- file.ts: Removed serialization of fileData due to browser issues
- Modified FileUpload.vue to mark already uploaded files as deleted
- Improved keyword search in SearchCategoryAutocomplete.vue
- Started development on Category.vue for submitters to categorize DDC
- Added new route /dataset/categorize in routes.ts
- Introduced 2 new rules in start/rules: allowed_extensions_mimetypes.ts and dependent_array_min_length.ts
- Performed npm updates

app/Controllers/Http/Reviewer/DatasetController.ts

@@ -279,7 +279,7 @@ export default class DatasetsController {
         let emailStatusMessage = '';
 
         if (sendMail == true) {
-            if (dataset.user.email && validRecipientEmail) {
+            if (dataset.editor.email && validRecipientEmail) {
                 try {
                     await mail.send((message) => {
                         message.to(dataset.editor.email).subject('Dataset Rejection Notification').html(`