chore: add missing codecov.yml

[iamnewton]

Summary

node-template is the only non-monorepo template that ships without a codecov.yml. Every comparable template (react-template, nextjs-template, cli-template, etc.) includes one to configure per-project coverage targets and PR comment layout.

What's missing

codecov.yml at the repository root.

Reference

Copy react-template/codecov.yml and adjust the project target names to match whatever coverage is reported by node-template's test suite (likely a single unnamed project). The standard config:

coverage:
  status:
    default_rules:
      flag_coverage_not_uploaded_behavior: exclude
    project:
      default:
        target: auto
        threshold: 1%

comment:
  layout: "reach, diff, flags, files"
  behavior: default

Acceptance criteria

• codecov.yml present at repo root with appropriate project targets

[iamnewton]

🎉 This issue has been resolved in version 1.4.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀