fix: Update workflow to avoid triggering prepublishOnly in dist/

The workflow was running 'npm version' in the dist/ directory, which
triggered the prepublishOnly script that tried to run build.js (which
doesn't exist in dist/). This fix manually updates the version in
dist/package.json using a node script instead.

✅ Fixes GitHub Actions publish failure

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: theodorosploumis

.github/workflows/publish-npm.yml

@@ -60,8 +60,8 @@ jobs:
         run: |
           cd mcp-package
           npm version ${{ steps.version.outputs.version }} --no-git-tag-version
-          cd dist
-          npm version ${{ steps.version.outputs.version }} --no-git-tag-version
+          # Update version in dist/package.json
+          node -e "const fs=require('fs');const p=require('./dist/package.json');p.version='${{ steps.version.outputs.version }}';fs.writeFileSync('./dist/package.json',JSON.stringify(p,null,2));"
 
       - name: Publish to npm
         run: |