Attachment Management

The attachment management feature modernizes file handling with a drag-and-drop upload interface, server-side image processing, and automatic Markdown image reference insertion.

Features

• Drag-and-drop file upload with progress indicators
• Server-side image thumbnail generation
• Filename validation and sanitization
• Inline Markdown reference insertion (![alt](attachment:filename))
• Attachment listing with delete capability

Implementation

The upload endpoint is in wikantik-rest, with the React UI component handling the drag-and-drop interaction and progress display. The AttachmentManager in wikantik-main handles storage through the provider abstraction.