Plugin installs: Before setup or freshness commands, follow plugin execution rules when this skill is inside a HyperFrames plugin. HyperFrames slideshow A slideshow is a normal composition (the contract applies) plus one JSON island that says which scenes are slides and how they connect. The deliverable is a running deck, not an MP4. What changes from a video project - Each slide is a top-level scene in the composition file: , , , , , . There is no master root composition wrapping them. - One island per composition , near the top of , written in the HTML (never generated by script; reads the…