chore: Send Booleans as true or false to API

[Pijukatel]

Sending 1 and 0 is working, but the validator is complaining about that.
Lets align with the JS client. JS client uses false, true
OpenAPI spec does not define serialization of Booleans, but tools frequently choose false/true

Issues:

Related to: apify/apify-docs#2286

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.75%. Comparing base (5b57ff3) to head (c401f2e).
⚠️ Report is 6 commits behind head on master.

Additional details and impacted files

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

Flag	Coverage Δ
integration	94.75% <100.00%> (ø)

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[vdusek]

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

[Pijukatel]

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

It is not a fix. Both are working and since the specification does not define which is the correct one it is just an implementation detail.

It is convenient to be aligned in both clients though.

[Pijukatel]

Btw. I will anyway silence any warning related to this in the validator, something like this
https://github.com/apify/apify-core/commit/e525476d9597fda734b843365134d86e65841075

(So "0","1","true", "false" will be still all valid options for the validator)