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/theme-factory/themes/golden-hour.md

@@ -0,0 +1,19 @@
+# Golden Hour
+
+A rich and warm autumnal palette that creates an inviting and sophisticated atmosphere.
+
+## Color Palette
+
+- **Mustard Yellow**: `#f4a900` - Bold primary accent
+- **Terracotta**: `#c1666b` - Warm secondary color
+- **Warm Beige**: `#d4b896` - Neutral backgrounds
+- **Chocolate Brown**: `#4a403a` - Dark text and anchors
+
+## Typography
+
+- **Headers**: FreeSans Bold
+- **Body Text**: FreeSans
+
+## Best Used For
+
+Restaurant presentations, hospitality brands, fall campaigns, cozy lifestyle content, artisan products.