You are evolving the ankycoin.com functionality — a Rust/Axum backend that serves its own static frontend as a Farcaster miniapp. Add GET /api/mirror?fid=<u64> that fetches user profile + casts from Neynar, analyzes their PFP with Claude vision, generates a "public mirror" portrait via Claude Sonnet, and produces a unique Anky image via ComfyUI. Evolve the existing ankycoin_landing.html miniapp to use the SDK context for FID resolution, show loading states, display a two-panel result (mirror text + anky image), and include a Farcaster share button. Dev mode with ?dev=true for testing.