v1.0.4 — Governance docs

What's new

Metadata-only release adding standard repository governance files. No bridge code change.

Added

• SECURITY.md — vulnerability reporting policy, scope, and safe-harbor terms
• CODE_OF_CONDUCT.md — Contributor Covenant 2.1
• CONTRIBUTING.md — pull-request scope, conventions, and release process
• .github/ISSUE_TEMPLATE/ — bug report and feature request templates
• .github/PULL_REQUEST_TEMPLATE.md — PR checklist
• README sections: Security, Code of Conduct, Contributing, Changelog, License

Changed

• package.json version 1.0.3 → 1.0.4

Why

Standard community-health files for OSS hygiene. Brings the repository's GitHub Community Profile health score from 71/100 to 100/100.

Compatibility

The stdio bridge protocol and behavior are unchanged from v1.0.3. Existing installs continue to work without action.

Full changelog: v1.0.3...v1.0.4