docs/apps/dev-docs/app/layout.tsx

import './global.css';
import type { Viewport } from 'next';
import { baseUrl, createMetadata } from '@/lib/metadata';
import { Body } from '@/app/layout.client';
import { Provider } from './provider';
import type { ReactNode } from 'react';
import { Geist, Geist_Mono } from 'next/font/google';
import { TreeContextProvider } from '@hanzo/docs/ui/contexts/tree';
import { source } from '@/lib/source';
import { NextProvider } from '@hanzo/docs/core/framework/next';

export const metadata = createMetadata({
  title: {
    template: '%s | Hanzo Dev',
    default: 'Hanzo Dev - AI-Powered Development CLI',
  },
  description: 'AI-powered coding assistant that runs in your terminal. Multi-agent orchestration, sandboxed execution, and MCP integration.',
  metadataBase: baseUrl,
});

const geist = Geist({
  variable: '--font-sans',
  subsets: ['latin'],
});

const mono = Geist_Mono({
  variable: '--font-mono',
  subsets: ['latin'],
});

export const viewport: Viewport = {
  themeColor: [
    { media: '(prefers-color-scheme: dark)', color: '#0A0A0A' },
    { media: '(prefers-color-scheme: light)', color: '#0A0A0A' },
  ],
};

export default function RootLayout({ children }: { children: ReactNode }) {
  return (
    <html lang="en" className={`${geist.variable} ${mono.variable}`} suppressHydrationWarning>
      <Body>
        <NextProvider>
          <TreeContextProvider tree={source.getPageTree()}>
            <Provider>{children}</Provider>
          </TreeContextProvider>
        </NextProvider>
      </Body>
      <script defer src="https://analytics.hanzo.ai/script.js" data-website-id="a323a8ae-c811-4061-9626-22caaffc612f" data-do-not-track="true" data-exclude-search="true" />
    </html>
  );
}