Development record

At CHANGELOG.md:16; RELEASE.md:7: The entry says that with `oracle.review = rp` in the repository's or the machine's configuration, a build lane sends its reviews to RepoPrompt. In the code (internal/core/oracle/review.go) the route also needs `oracle.rp.url`, and only ~/.abcd.noindex/config.json may set it: a repository that sets it is refused. With only `oracle.review = rp`, every review falls back to the host. commands/build.md and commands/implement.md state this correctly; the changelog line does not mention the URL. (v0.14.2 release docs-currency review, raised by opus.)