- Add Cloudflare Workers KV cache implementation with TTL support
- Create xxhash-wasm shim using Web Crypto API to replace incompatible WebAssembly
- Unify cache middleware to use single cache.ts via tsdown-worker.config.ts alias
- Update dependencies: wrangler, @cloudflare/puppeteer, @cloudflare/workers-types
- Configure automatic KV namespace provisioning without manual ID configuration
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Co-authored-by: Claude Haiku 4.5 <noreply@anthropic.com>