Axum-based HTTP API server for the CRW web scraper.

Implements the Firecrawl-compatible REST API and built-in MCP transport:

• [app] — Application builder and router setup
• [routes] — API endpoint handlers (/v1/scrape, /v1/crawl, /v1/map, /mcp)
• [middleware] — Auth middleware with constant-time Bearer token comparison
• [error] — HTTP error responses
• [state] — Shared application state (renderer, crawler, config)

Example

use crw_server::app::create_app;
use crw_server::state::AppState;

let state = AppState::new(config).await;
let app = create_app(state);
let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await?;
axum::serve(listener, app).await?;