- Close doc preview when switching between chats (pathname change)
- Copy button now copies file content instead of file path
- Skip preview for images, videos, audio, archives, and other binary files
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Click files in the file tree to open a dedicated preview panel with
source/rendered toggle for .md/.mdx/.html/.htm files. Preview panel
supports drag-to-resize (320–800px) with localStorage persistence.
Bump version to 0.9.0.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>