data-schema-specification.md

Data Schema Specification

Date: March 8, 2026 Status: APPROVED

1. Hero Configurations Schema

Located at /data/mock/heroes/. Must follow HeroConfig interface. Keys are page identifiers (e.g., music, about, typography).

2. Template Parts Schema

export interface NavItem {
  label: string;
  href: string;
  icon?: string;
  badge?: string;
  children?: NavItem[];
}

export interface TemplatePartsConfig {
  header: {
    default: NavItem[];
    devtools: NavItem[];
  };
  footer: {
    columns: { title: string; links: NavItem[] }[];
    socials: NavItem[];
  };
}

```text

## 3. DevTools Stats System

Located at `/data/mock/ui/dev-tools-stats.ts`. Defines standard metrics to be
gathered and displayed by `DevToolsStatsBar` (e.g., "WCAG AA", "Bundler Safe",
"Size").