Enhance Image Insertion: Implement @xxx.png Functionality for Images in Workspace

[ShaySheng]

Validations

• [ ] I believe this is a way to improve. I'll try to join the Continue Discord for questions
• [X] I'm not able to find an open issue that requests the same enhancement

Problem

The current process of inserting images in Continue is time-consuming and inconvenient, especially when dealing with images stored in working space.

Solution

Proposed Solution

Implement an @mention feature for image files (e.g., @image.png) to streamline the image insertion process.

Implementation Details

• Support various image formats(PNG, JPEG/JPG, WebP, AVIF, HEIF/HEIC, BMP, ICO, TIFF etc.)