v2.9.0 — Community Docs & README Overhaul

v2.9.0 — Community Docs & README Overhaul (2026-06-18)

Documentation

• Complete English README overhaul with Table of Contents, feature table, architecture section, installation guide, project structure, and configuration docs
• Added CONTRIBUTING.md with development workflow, commit convention, PR process, and style guide
• Upgraded CODE_OF_CONDUCT.md to full Contributor Covenant v2.0
• Enhanced SECURITY.md with supported versions table, reporting process, scope, and best practices

CI/CD

• Expanded GitHub Actions CI pipeline with 5 new validation steps

Code Quality

• Enhanced JSDoc annotations on all core service and utility modules
• Added @file, @module, @Version metadata to all key modules

Links

• README
• CONTRIBUTING
• LICENSE (MIT)