Bryan Helmkamp b601df47e5 Per-request demo mode with UI toggle ... Replace the server-level `--demo` flag with per-request demo dispatch. The Rust API builds both a demo and real router; incoming requests with the `X-Arc-Demo: 1` header hit the demo router (auth disabled, static data), all others hit the real router with normal auth. The React web app gets a beaker icon toggle in the top nav bar (next to the theme toggle) that sets an `arc-demo` cookie. Loaders read the cookie to decide whether to send the `X-Arc-Demo: 1` header to the API. The `ARC_DEMO=1` env var still works as a default when no cookie is set. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>		2026-03-06 07:30:23 -05:00
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introduction.mdx	Restructure Getting Started docs: add Introduction, rename Overview to Why Arc, add Models placeholder	2026-03-05 16:53:53 -05:00
quick-start.mdx	Per-request demo mode with UI toggle	2026-03-06 07:30:23 -05:00
why-arc.mdx	Add custom TextMate grammar for DOT syntax highlighting in docs	2026-03-05 21:41:54 -05:00