GitHubRepositoryEventSourcePolicy
Source:
src/Cloudflare/Workers/GitHubRepositoryEventSource.ts
Deploy-time half of the GitHub event source for Cloudflare Workers.
Provisions a {@link Webhook} on the repository whose delivery URL points
at this Worker (at a deterministic per-repo path). The webhook secret is
bound onto the Worker separately by the runtime layer, via an Output
accessor, so the runtime can verify delivery signatures.