fix: forward missing run kwargs in Actor.start/call/call_task

[vdusek]

Summary

ActorClient.call (apify-client) exposes several run-configuration kwargs that the SDK wrapper Actor.call was silently dropping, forcing users to bypass the SDK and reach into Actor.apify_client.actor(id).call(...) (e.g. to set max_total_charge_usd for pay-per-event Actors — see the user report).

This patch wires through the missing parameters so the SDK API matches the underlying client:

• Actor.start / Actor.call — adds max_items, max_total_charge_usd, restart_on_error, force_permission_level
• Actor.call_task — adds max_items, restart_on_error (the task endpoint has no max_total_charge_usd / force_permission_level)

Docstrings updated to match. No change to existing kwargs or call semantics; pyproject apify-client constraint unchanged.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.01%. Comparing base (f394c75) to head (441d479).
⚠️ Report is 4 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #906   +/-   ##
=======================================
  Coverage   87.01%   87.01%           
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  Files          48       48           
  Lines        2942     2942           
=======================================
  Hits         2560     2560           
  Misses        382      382           

Flag	Coverage Δ
e2e	?
integration	59.04% <ø> (ø)
unit	75.76% <ø> (ø)

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[MatousMarik]

Seems ok to me.

One concern though: this approach of manually mirroring kwargs from the
client is fragile — next time the client adds a parameter, someone has to
remember to update the SDK too. Would it be possible to extract the
"passthrough" subset into a shared TypedDict and use **kwargs:
Unpack[RunConfig]? That would make the boundary explicit and future-safe.

Also, was a full audit done against the current client signatures? This PR
fixes the reported case, but are we confident there are no other missing
args across start / call / call_task right now?

[vdusek]

One concern though: this approach of manually mirroring kwargs from the client is fragile — next time the client adds a parameter, someone has to remember to update the SDK too. Would it be possible to extract the
"passthrough" subset into a shared TypedDict and use **kwargs: Unpack[RunConfig]? That would make the boundary explicit and future-safe.

It's fragile, but that's the trade-off if we want to propagate methods and arguments downstream. This is the approach that was established here before I joined, so we're just continuing consistently. The typed-dict alternative has its own drawbacks, too. If we want to rethink this, I would challenge the "propagate methods and arguments downstream" approach itself.

Also, was a full audit done against the current client signatures? This PR fixes the reported case, but are we confident there are no other missing args across start / call / call_task right now?

Everything should be addressed now (if I didn't overlook anything).