Add MCP tools for managing work package attachments:
- list_attachments: list all files on a work package
- upload_attachment: upload local files with multipart/form-data
- delete_attachment: remove an attachment by ID
Includes embed syntax hints (macro + markdown) in upload response
and enhanced description fields with attachment embedding guidance.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Fadhli Azhari