fix: add missing MCP to RunOrigin enum

[apify-service-account]

• Updates the auto-generated Pydantic models and TypedDicts based on the proposed OpenAPI specification changes.
• Based on apify-docs PR #2752.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.56%. Comparing base (32d8314) to head (f18c517).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #929      +/-   ##
==========================================
+ Coverage   94.53%   94.56%   +0.03%     
==========================================
  Files          48       48              
  Lines        5119     5119              
==========================================
+ Hits         4839     4841       +2     
+ Misses        280      278       -2     

Flag	Coverage Δ
integration	92.94% <ø> (+0.03%)	⬆️
unit	83.43% <ø> (ø)

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