Create CODE_OF_CONDUCT.md

[lannathompson65-arch]

Pull Request Checklist

• Did you add new tests and confirm existing tests pass? (pnpm test)
• Did you update relevant docs? (docs are found in the docs folder, and guidelines for updating/adding docs can be found in the contribution guide)
• Do your commits follow the Conventional Commits standard?
• Does your PR title also follow the Conventional Commits standard?
• If you have a breaking change, is it correctly reflected in your commit message? (e.g. feat!: breaking change)
• Did you run lint (pnpm run lint:check) and fix any issues? (pnpm run lint:write)
• Did you follow the contribution guidelines?

---

PR-Codex overview

This PR introduces a Code of Conduct document for the community, outlining the pledge for a harassment-free environment, standards of acceptable behavior, enforcement responsibilities, and guidelines for addressing violations.

Detailed summary

• Added a Code of Conduct with sections on:
  • Our Pledge
  • Our Standards (acceptable and unacceptable behaviors)
  • Enforcement Responsibilities
  • Scope of the Code
  • Reporting Violations
  • Enforcement Guidelines (Correction, Warning, Temporary Ban, Permanent Ban)
  • Attribution and resources for further information

✨ Ask PR-Codex anything about this PR by commenting with /codex {your question}