fix: merge objects with `Module` type

[manniL]

🔗 Linked issue

Resolves #119

❓ Type of change

• [ ] 📖 Documentation (updates to the documentation, readme, or JSdoc annotations)
• [x] 🐞 Bug fix (a non-breaking change that fixes an issue)
• [ ] 👌 Enhancement (improving an existing functionality like performance)
• [ ] ✨ New feature (a non-breaking change that adds functionality)
• [ ] 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• [ ] ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

📝 Checklist

• [x] I have linked an issue or discussion.
• [ ] I have updated the documentation accordingly.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (7c7a9a4) 44.74% compared to head (3174b1b) 45.73%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #121 +/- ## ========================================== + Coverage 44.74% 45.73% +0.99% ========================================== Files 4 4 Lines 219 223 +4 Branches 33 35 +2 ========================================== + Hits 98 102 +4 Misses 119 119 Partials 2 2 ```

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