The designer drops the SVG in Finder; the dev server reloads

The designer exports a new icon set from Figma. Usually it goes to Slack, you download it, rename it, commit it, push, and she sees it on staging tomorrow.

Instead, the container's files service is mounted in her Finder over WebDAV, rooted at public/assets. She drags the SVGs in. They land on the same disk your Vite process watches. Hot reload fires. She refreshes the preview URL and sees her icons on the actual layout in under ten seconds, while you're still in a meeting.

She never opened a terminal. You never downloaded an attachment. When she changes her mind, the file journal still has the version from an hour ago.

The handoff folder is the src folder.