- Bump github.com/git-pkgs/registries to v0.6.0: the fetcher now
honours HTTP_PROXY, gates dialled IPs against the safehttp block
list, and Version.Integrity is populated for pub, julia and nuget
- Replace internal/cooldown with github.com/git-pkgs/cooldown v0.1.1
(identical surface, lifted from this repo)
- Update docs/architecture.md to point at the external package
Hides package versions published too recently from metadata responses,
giving the community time to spot malicious releases. Configurable
per-ecosystem and per-package with duration overrides. Supported for
npm, PyPI, pub.dev, and Composer.
