unsora upload stores your own media in your Unsora library and prints the
hosted URL. Use that URL anywhere the API accepts media — post media,
reference images, or clipping input. Every upload is recorded as an asset in
your library.
How local uploads work
Local files use the signed-URL flow automatically:- The CLI mints a short-lived direct-upload URL,
PUTs the file bytes straight to storage (they never pass through the API server — large videos upload fast), and- registers the file as a library asset.

