feat(examples): add Ink & Code developer portfolio design system

[SulakshanCGhimire]

Summary

Adds a new examples/ink-and-code/ entry — a minimal developer portfolio design system.

Design concept

Terminal-native minimalism for developers who let their work speak. The aesthetic mirrors how developers think: Geist (geometric sans-serif) for prose, Geist Mono for all UI chrome, labels, and tags. A single burnt orange accent on a deep warm-black canvas. No gradients, no decorative shadows — depth is achieved entirely through tonal surface layers.

Files added

• DESIGN.md — design tokens (YAML frontmatter) + rationale (markdown prose)
• tailwind.config.js — exported via --format json-tailwind
• design_tokens.json — exported via --format dtcg
• README.md — follows the pattern of existing examples

Linter output

{

"summary": { "errors": 0, "warnings": 0, "infos": 1 }

}

Checklist

• DESIGN.md passes linter with 0 errors, 0 warnings
• tailwind.config.js generated via CLI export
• design_tokens.json generated via CLI export
• Section order matches spec (Brand & Style → Colors → Typography → Layout & Spacing → Elevation & Depth → Shapes → Components)
• Apache 2.0 license header in tailwind.config.js
• README matches structure of existing examples