Higgsfield clips to invideo

Read /invideo first.

1. Upload the clips. Look at each one.
2. Put them in order on a timeline. Trim each to its best part.
3. Add captions, music and voice (/invideo-media, /invideo-generate). Check the video, then export.

The hand-off in full, with the calls and the fixes: https://docs.invideo.io/integrations/higgsfield (markdown: add .md).