videoShapeMigrations

Migration sequence for video shape schema evolution. This handles transforming video shape data between different versions as the schema evolves over time.

Key migrations include: - AddUrlProp: Added URL property for direct video links - MakeUrlsValid: Ensured all URLs conform to link URL validation - AddAltText: Added accessibility support with alternative text - AddAutoplay: Added autoplay control for video playback

videoShapeMigrations: import('../recordsWithProps').TLPropsMigrations