feat(gate): empty object as custom scalar

[michael-0acf4]

• Allow empty object on the output without any change
• Just like Int, String, and such, rightfully refer the constant {} as a scalar
• Any empty object will now be refered as EmptyObject scalar

Migration notes

None

• The change comes with new or modified tests
• Hard-to-understand functions have explanatory comments
• End-user documentation is updated to reflect the change

[codecov]

Codecov Report

Attention: Patch coverage is 67.44186% with 56 lines in your changes missing coverage. Please review.

Project coverage is 77.01%. Comparing base (bbef981) to head (f0bed37).
Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
src/typegate/src/runtimes/typegraph.ts	60.19%	41 Missing ⚠️
src/typegate/src/engine/typecheck/result.ts	69.76%	13 Missing ⚠️
src/typegate/src/typegraph/mod.ts	90.90%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #876      +/-   ##
==========================================
- Coverage   77.09%   77.01%   -0.08%     
==========================================
  Files         149      149              
  Lines       17849    17867      +18     
  Branches     1730     1737       +7     
==========================================
  Hits        13761    13761              
- Misses       4065     4083      +18     
  Partials       23       23              

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[Natoandro]

Great!
There are a lot of formatting-related changes 🤔

[michael-0acf4]

Great! There are a lot of formatting-related changes 🤔

yes, sorry for that. I believe it is because these files were never touched after we dropped the deno formatter.