v0.2.0

Backend proxy support — no TMDB token needed.

• Cloudflare Worker proxy at watchwhere-proxy.ethsmaa.workers.dev
• New WATCHWHERE_PROXY env var skips token setup
• Hardened: endpoint whitelist, GET-only, 60 req/hour per IP, 24h KV cache
• New ww region command (parity with ww lang / ww subs)
• Self-host your own proxy from proxy/ on Cloudflare Workers