v0.1.0

First tagged release of the configurable Harper Prerender system.

• @harperfast/prerender (plugin): configurable forwarded/CDN ingress (Akamai), per-route query policy, env-sourced securityToken, native-lock mutex.
• @harperfast/prerender-browser (render library): env-agnostic library configured via startWorker() options, custom-renderer support, deep-partial rendering config.

The plugin is a monorepo subpackage (npm can't install a git subdirectory), so it's attached here as a tarball. Reference it as:
"@harperfast/prerender": "https://github.com/HarperFast/prerender-plugin/releases/download/v0.1.0/harperfast-prerender-0.1.0.tgz"