Screenshot capture instructions

The metainfo (data/org.bifrost.Ruv.metainfo.xml) references these files:

news.png - default screenshot: news feed with an article opened in the readable text view schedule.png - television schedule view with live playback visible

Capture from a running build (screenshots cannot be produced headlessly in the release pipeline):

1. Build and run the app on a Wayland COSMIC session: cargo run --release --bin bifrost-ruv or install the Flatpak candidate and launch org.bifrost.Ruv.
2. Use a 16:9 window (1600x900 recommended). Default COSMIC theme, no overlapping windows, real content loaded (not error/placeholder states).
3. Capture each view listed above and save as PNG (RGB, no alpha needed) with the exact filenames above in this directory.
4. Verify: appstreamcli validate apps/ruv/data/org.bifrost.Ruv.metainfo.xml (without --no-net) once the files are pushed to main, since the metainfo references the raw.githubusercontent.com URLs of these files.

Do not commit placeholder or mocked images; the screenshots must show the actual application.