Onboard vitest and github action for test purpose

[TheJoin95]

🔗 Linked issue

Closes #43 and #42

I've added the coverage and unit test on the Github Action.
In case of unit test error the Github Action will add an inline comment in the given line change which is triggering the error

Please refer to the latest github action "check" run

❓ Type of change

• 📖 Documentation (updates to the documentation, readme or JSdoc annotations)
• 🐞 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

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

[TheJoin95]

@LobeTia are you ok with the changes? Can I merge?