Presentation Builder Create zero-dependency, animation-rich HTML presentations that run entirely in the browser. Based on zarazhangrui/frontend-slides, restructured for OrchestKit. Core Philosophy 1. Zero Dependencies -- Single HTML files with inline CSS/JS. No npm, no build tools. 2. Show, Don't Tell -- Generate visual previews, not abstract choices. People discover preferences by seeing. 3. Distinctive Design -- Avoid generic "AI slop" aesthetics. Every presentation should feel custom-crafted. 4. Production Quality -- Well-commented, accessible, performant code. 5. Viewport Fitting -- Every…