Agent Skills: generate-video

This skill should be used when the user asks to "generate a video", "create a video", "animate an image", "text to video", "image to video", "make a video clip", "video from image", "bring this image to life", "subject-consistent video", "match character likeness in video", "interpolate between frames", or needs AI video generation using Veo 3.1. Handles prompt rewriting, style application, reference images for subject consistency, and Gemini Veo video generation API calls.