Agent Composer 1.3.7 – Structure-contract improvements

Changes

• Allow an explicitly opted-in, cookie-authenticated WordPress editor to save a published managed document through Gutenberg while retaining full Blueprint and Structure Contract validation.
• Keep Composer/MCP agent updates on the separate human-reviewed proposal path; native editing remains blocked by default.
• Expose the native published-edit policy in Blueprint configuration.
• Allow registered block union types and schema defaults during validation, so optional unsaved attributes do not prevent existing managed documents from being edited.