chore: Send Booleans as true or false to API

[Pijukatel]

Sending 1 and 0 is working, but is undocumented in the OpenAPI specification.
Spec defines booleans, JS client as well https://github.com/apify/apify-client-js/blob/v2.22.2/src/utils.ts

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.82%. Comparing base (5b57ff3) to head (bec3e53).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #673      +/-   ##
==========================================
+ Coverage   94.75%   94.82%   +0.06%     
==========================================
  Files          45       45              
  Lines        4404     4404              
==========================================
+ Hits         4173     4176       +3     
+ Misses        231      228       -3     

Flag	Coverage Δ
integration	94.82% <100.00%> (+0.06%)	⬆️

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[vdusek]

Isn't this a fix? Also, there are tests failing.