feat: Complete fleet — 94 skills across 10+ domains

Pulled ALL skills from 15 source repositories:
- anthropics/skills: 16 (docs, design, MCP, testing)
- obra/superpowers: 14 (TDD, debugging, agents, planning)
- coreyhaines31/marketingskills: 25 (marketing, CRO, SEO, growth)
- better-auth/skills: 5 (auth patterns)
- vercel-labs/agent-skills: 5 (React, design, Vercel)
- antfu/skills: 16 (Vue, Vite, Vitest, pnpm, Turborepo)
- Plus 13 individual skills from various repos

Mosaic Stack is not limited to coding — the Orchestrator and
subagents serve coding, business, design, marketing, writing,
logistics, analysis, and more.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

skills/slidev/references/layout-zoom.md

@@ -0,0 +1,39 @@
+---
+name: zoom-slides
+description: Scale individual slide content using the zoom frontmatter option
+---
+
+# Zoom Slides
+
+Scale individual slide content.
+
+## Usage
+
+```md
+---
+zoom: 0.8
+---
+
+# A Slide with lots of content
+
+---
+
+# Other slides aren't affected
+```
+
+## Values
+
+- `zoom: 0.8` - 80% size (fits more content)
+- `zoom: 1.2` - 120% size (larger, less content)
+- `zoom: 1` - Normal (default)
+
+## Use Cases
+
+- Fit dense content on one slide
+- Make text more readable
+- Adjust for different content densities
+
+## Related Features
+
+- Scale all slides: Use `canvasWidth` / `aspectRatio` in headmatter
+- Scale elements: Use `<Transform>` component