fix: Only include actor_standby when at least one field is provided

[vdusek]

Update the get_actor_representation function to conditionally include the actor_standby object only when at least one of its fields is not None. This prevents sending empty or null-only actor_standby objects to the API.

Background:
According to the API changes, actor_standby is optional and should only be included when needed. When present, is_enabled is the only required field within the object.

Changes:

• Modified get_actor_representation() to conditionally add actor_standby to the Actor dictionary
• The object is only included if at least one of the following fields is not None:
  • actor_standby_is_enabled
  • actor_standby_desired_requests_per_actor_run
  • actor_standby_max_requests_per_actor_run
  • actor_standby_idle_timeout_secs
  • actor_standby_build
  • actor_standby_memory_mbytes

Related:

• Related JS client issue: Update Actor.actorStandby type apify-client-js#832

Closes #595

[codecov]

Codecov Report

❌ Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 75.92%. Comparing base (aae2eb9) to head (bd94c5d).
⚠️ Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
src/apify_client/clients/resource_clients/actor.py	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #597      +/-   ##
==========================================
- Coverage   76.01%   75.92%   -0.10%     
==========================================
  Files          42       42              
  Lines        2468     2471       +3     
==========================================
  Hits         1876     1876              
- Misses        592      595       +3     

Flag	Coverage Δ
integration	68.87% <0.00%> (-0.09%)	⬇️
unit	64.50% <0.00%> (-0.08%)	⬇️

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[l2ysho]

Seems fine, this API change is merged with release today, maybe you want to wait for it before merge?

[vdusek]

Seems fine, this API change is merged with release today, maybe you want to wait for it before merge?

We're not gonna release it today, so I guess it's ok to merge.