New Synthesia Dubbing & Assets APIs

Added

• Dubbing API now available: automatically translate and re-voice video content into multiple target languages.
• Assets API added for managing uploaded files (video, image, audio) used as input for Dubbing and Video APIs.
• Assets API supports large file uploads via temporary AWS S3 credentials with multipart upload.
• See the step-by-step guide for end-to-end dubbing workflows.