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/vercel-react-native-skills/metadata.json

@@ -0,0 +1,16 @@
+{
+  "version": "1.0.0",
+  "organization": "Engineering",
+  "date": "January 2026",
+  "abstract": "Comprehensive performance optimization guide for React Native applications, designed for AI agents and LLMs. Contains 35+ rules across 13 categories, prioritized by impact from critical (core rendering, list performance) to incremental (fonts, imports). Each rule includes detailed explanations, real-world examples comparing incorrect vs. correct implementations, and specific impact metrics to guide automated refactoring and code generation.",
+  "references": [
+    "https://react.dev",
+    "https://reactnative.dev",
+    "https://docs.swmansion.com/react-native-reanimated",
+    "https://docs.swmansion.com/react-native-gesture-handler",
+    "https://docs.expo.dev",
+    "https://legendapp.com/open-source/legend-list",
+    "https://github.com/nandorojo/galeria",
+    "https://zeego.dev"
+  ]
+}