focus, scroll-to-end, scroll-to-start and scroll-into-view find their
control by the key of its view, and run once the update's controls are
laid out. copy-text puts text on the clipboard, and paste-text sends what
it holds. A command that sends no message ends its fiber when its work is
done, so none is left waiting until the app stops.
image-data shows a picture from the bytes of a file, read again only when
it is given another array.
start-headless! now adds the Fluent theme, as run-app does, so controls
are templated and laid out as in a window.
🤖 Generated with [ECA](https://eca.dev) (anthropic/claude-opus-4-8)
Co-Authored-By: eca-agent <git@eca.dev>
