feat: improve debug experience

[elringus]

Resolves #186 when publishing with the debug configuration by wiring the debug artifacts (WASM symbols, PDBs and source maps) with the .NET JS runtime, enabling the debug option in the .NET JS config and routing the C# error stack from a custom .NET error object to the default error object, so that the stack is discoverable with the browser dev tools.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (2346e99) to head (ba253ee).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #195   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           54        54           
  Lines         2310      2351   +41     
  Branches       365       371    +6     
=========================================
+ Hits          2310      2351   +41     

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