Returns videos visible to the authenticated user, sorted by
capture date (most recent first). Supports the same
filtering and pagination parameters as /photos.

Important: Until a video's status is processed, the
playback_url field returns the raw upload URL (the
pending_uri) and format returns the file extension of
that URL — not the HLS playback URL or m3u8. Subscribe
to the video.updated webhook or poll
GET /videos/{id} until status: processed before
consuming playback_url/format.