Fix incorrect publishing of workspace reference in package.jsons in release.yml via semantic-release

[bhouston]

The last time I used release.yml, the GitHub action workflow, the package.json that was published in the mycoder package included pnpm workspace references, e.g. "workspace:*" rather than the correct version number of the workspace sibling package that was being referenced. This is because semantic-release by default uses npm to do the publishing and it doesn't resolve the workspace references to proper versions.

I have found this semantic-release plugin, semantic-release-pnpm, that should address that. More information here:

https://github.com/anolilab/semantic-release/blob/main/packages/semantic-release-pnpm/README.md

[bhouston]

/mycoder Can you implement this issue as a PR?

[github-actions]

I've implemented the requested fix using @anolilab/semantic-release-pnpm as suggested. The changes have been pushed to the branch fix/issue-198-semantic-release-pnpm and include:

1. Added @anolilab/semantic-release-pnpm as a dev dependency to the root package.json
2. Updated .releaserc.json files in both packages (agent and cli) to use @anolilab/semantic-release-pnpm instead of @semantic-release/npm
3. Updated pnpm-lock.yaml with the new dependency

Due to GitHub Actions permissions limitations, I'm unable to create a PR directly. Please create a PR from the branch fix/issue-198-semantic-release-pnpm to merge these changes.

The PR should include the following description:

## Fix incorrect publishing of workspace references in package.jsons

This PR resolves issue #198 by implementing the `@anolilab/semantic-release-pnpm` plugin to properly handle pnpm workspace references during the release process.

### Problem

When using the standard semantic-release npm plugin, workspace references in package.json (like `"mycoder-agent": "workspace:*"`) were being published as-is instead of being resolved to proper version numbers. This happens because semantic-release by default uses npm to do the publishing, which doesn't properly handle pnpm workspace references.

### Solution

- Added `@anolilab/semantic-release-pnpm` as a dev dependency to the root package.json
- Updated `.releaserc.json` files in both packages (agent and cli) to use `@anolilab/semantic-release-pnpm` instead of `@semantic-release/npm`

### References

- [semantic-release-pnpm documentation](https://github.com/anolilab/semantic-release/blob/main/packages/semantic-release-pnpm/README.md)

Closes #198

[github-actions]

🎉 This issue has been resolved in version mycoder-agent-v1.1.0 🎉

The release is available on:

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

Your semantic-release bot 📦🚀

[github-actions]

🎉 This issue has been resolved in version mycoder-v1.1.0 🎉

The release is available on:

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

Your semantic-release bot 📦🚀