This skill should be used when the user asks to "create a Sofka HTML document", "generate a branded report", "build an executive deliverable", "upgrade HTML to brand standards", "fix broken Sofka styles", "convert markdown to HTML", "batch convert deliverables to HTML", or mentions Sofka HTML, entregable, brand deliverable, Design System v5, Dark Authority, or any combination of Sofka + document/report/summary/analysis/roadmap. Also use when batch-upgrading existing HTML files to Sofka brand compliance, even if the user does not explicitly say "brand". Triggers on: convert to HTML, branded HTML, DS v5, markdown to HTML pipeline, Mermaid diagrams in HTML.