test: add type test and improve type-safety

[danielroe]

No description provided.

[codecov-commenter]

Codecov Report

Attention: 3 lines in your changes are missing coverage. Please review.

Comparison is base (8de4ea8) 83.11% compared to head (4012653) 84.67%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #117      +/-   ##
==========================================
+ Coverage   83.11%   84.67%   +1.56%     
==========================================
  Files          19       19              
  Lines         616      620       +4     
  Branches       74       76       +2     
==========================================
+ Hits          512      525      +13     
+ Misses        102       94       -8     
+ Partials        2        1       -1     

Files	Coverage Δ
src/consent.ts	55.26% <100.00%> (ø)
src/events/command.ts	96.96% <100.00%> (+13.09%)	⬆️
src/module.ts	95.65% <100.00%> (ø)
src/utils/nuxtrc.ts	100.00% <100.00%> (ø)
src/context.ts	95.08% <66.66%> (+2.51%)	⬆️
src/events/build.ts	46.87% <0.00%> (-1.52%)	⬇️
src/telemetry.ts	78.12% <50.00%> (+3.12%)	⬆️

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