Feat: Upload file UI/UX enhancements (#5359)

### What problem does this PR solve?

Modifies the UX for uploading process on the website.

- Adds option to parse on creation the files
- Adds progress bar to display progress of chunk
- Adds per file feedback on uploading operation

#### Screenshots:

- Show files uploading:

![image](https://github.com/user-attachments/assets/a5693f42-8232-4d5c-a240-20ed343634a5)

- Errors on specific files

![image](https://github.com/user-attachments/assets/986a7f54-ab32-4634-89ab-a098fe1954aa)


### Type of change

- [X] New Feature (non-breaking change which adds functionality)

web/src/locales/ja.ts

@@ -653,6 +653,7 @@ export default {
       newFolder: '新しいフォルダ',
       file: 'ファイル',
       uploadFile: 'ファイルをアップロード',
+      parseOnCreation: '作成時に解析',
       directory: 'ディレクトリ',
       uploadTitle: 'クリックまたはドラッグしてファイルをアップロード',
       uploadDescription: