This patch improves the agent skill's guidance for working in existing WordPress projects.
- Adds concise construction examples covering persistence, reuse, dependency ownership, registration, and build wiring.
- Connects project discovery to the new reference and removes duplicated instructions.
- Corrects the guide's outdated description of 0.9.0 as unreleased.
- Fixes release receipt validation for 0.9 patch versions.
CLI and library behavior are unchanged. The release workflow runs the automated release matrix before publishing to npm's latest tag.