alchemy-run

Update vendored Cloudflare packages under packages/vendor (workers-shared, workflows-shared) from the workers-sdk submodule, then sync the coupled bindings in packages/cloudflare-runtime/src/bindings and any coupled wiring in packages/cloudflare-vite-plugin. Use when re-vendoring, bumping, or updating packages/vendor/*, when the workers-sdk submodule is updated, or when asked to pull upstream changes into the vendored Cloudflare worker source.