feat: add polymarket, eip-reference, solana-simd skills + website redesign

[0xinit]

Summary

• 3 new/enriched skills (92 → 95 skills):
  • polymarket — CLOB prediction market integration, CTF conditional tokens, WebSocket feeds, Gamma API (10 files, 1,805 lines)
  • eip-reference — full rewrite with dynamic EIP/ERC lookup, ERC-20/721/1155/4626, EIP-712/1559/4337/7702/8004 (14 files, 2,533 lines)
  • solana-simd — PDAs, CPIs, Token Extensions, priority fees, dynamic SIMD lookup from GitHub + Solana Forum (10 files, 2,376 lines)
• Website redesign — crimson (#E8384F) accent, Unbounded display font, noise texture + grid background, staggered card animations, command palette search (⌘K), "Built by Naruto11" footer
• Dynamic spec lookup — both eip-reference and solana-simd can now fetch ANY EIP/ERC/SIMD on demand via raw GitHub URLs

New Skill Details

Skill	Files	Lines	Chain	Category
polymarket	10	1,805	polygon	Trading
eip-reference	14	2,533	ethereum	Infrastructure
solana-simd	10	2,376	solana	Infrastructure

Website Changes

• Font: Unbounded (display) + DM Sans (body) + JetBrains Mono (mono)
• Accent: crimson #E8384F on dark #06060a
• Background: SVG noise texture + CSS grid pattern
• Cards: left accent border on hover, staggered fade-up animations
• Search: command palette with ⌘K shortcut
• Footer: "Built by Naruto11" + X/Twitter link

Test Plan

• npx tsx scripts/build-registry.ts → 95 skills
• npx tsx scripts/validate-marketplace.ts → 0 errors
• cd website && npm run build → 100+ static pages
• Website renders at localhost:3000 with crimson theme