Docs Canvas Build a canvas that presents documentation — architecture notes, API references, design docs, runbooks, or codebase walkthroughs — as an interactive, navigable surface rather than as a flat markdown file. Status: placeholder. The skill structure is in place so the canvas welcome page can surface this plugin via the marketplace query, but the full skill body still needs to be written. Treat the steps below as a starting outline and refine as the docs canvas pattern matures. Prerequisites Read first. It contains the generation policy, design guidance, slop rules, self-check, and fil…