fix: unable to get value using NumericLiteral or BooleanLiteral type keys

[PinkChampagne17]

🔗 Linked issue

#90

❓ 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

Resolves #90

📝 Checklist

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

[codecov]

Codecov Report

Merging #91 (37726c6) into main (3c8250f) will increase coverage by 0.05%.
Report is 3 commits behind head on main.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main      #91      +/-   ##
==========================================
+ Coverage   93.48%   93.53%   +0.05%     
==========================================
  Files          23       23              
  Lines        1749     1749              
  Branches      327      327              
==========================================
+ Hits         1635     1636       +1     
+ Misses        114      113       -1     

Files	Coverage Δ
src/proxy/object.ts	95.45% <100.00%> (+0.75%)	⬆️