visual-explainer Files

Fixed

• Removed the invalid Claude Code plugin skills: ["./"] manifest entry so the marketplace plugin no longer trips the Path escapes plugin directory loader error. Reported by @aidansommers in [#49], @fessygaspard-cpu in [#51], @frntman in [#58], and @syxc in [#59], with confirmations and follow-up from @MauricioCorzo, @umar-s, @marcuslannister, and @NikiforovAll.
• Added the required description frontmatter to the canonical visual-explainer skill so Agent Skills loaders can discover it without metadata warnings.
• Added explicit name frontmatter to bundled command templates for loaders that do not infer command names from filenames. Based on the NLPM audit reports [#46] and [#48] and PR [#43] from @xiaolai.
• Updated the canonical Mermaid SVG insertion pattern to parse rendered SVG through the lenient HTML parser instead of assigning innerHTML, preserving Mermaid 10+/11 foreignObject labels while avoiding common scanner warnings. Based on issue [#37] and PR [#54] from @thomnico.