- update README.md to simplify @zen/core description
- rewrite DEV.md standards section with clearer principles and remove publication section
- extract publication process to new PUBLICATION.md document
- rewrite REDACTION.md with simplified structure and two-context approach
- bump package version in package.json
Separate the registry setup step from the CLI usage command,
making it clearer that the `@zen` registry only needs to be
configured once via `npm config set` before running `npx @zen/start`.