Update the usage guide with current Auto/Expanded Chart Only behavior, React and Vanilla public APIs, optional HMDesign Dialog, and Gitea commit pinning/update instructions.
Preserve unresolved Guard failures, security warnings, accessibility risks, and pending design, main merge, and deployment approvals.
Add initial fit and direct wheel zoom with preserved default presentation. Integrate five scoped GuardFix findings and AI generation preselection policy. Exclude Cell experiments and retain five historical guard failures.