image export mode

### Question

i am using docling with openewbui and qdrant and minio, i want to save extracted images form docs by Image Export Mode into minio and save url in context in qdrant and finaly when the users ask a prompt witch needs the picture i show it through the chat

No file, test, or entry point is named. Start by reviewing Docling's Image Export Mode and the existing issue discussion, then map the extracted-image output to the requested MinIO, Qdrant, and Open WebUI workflow. Done would mean documenting or demonstrating how images, their URLs, and related context flow through the requested system.

Written by the indexing model from the issue text.