fix: Add missing readme field to Profile model

[apify-service-account]

• Regenerates the Pydantic models, TypedDicts, and literal aliases from the published OpenAPI specification, and records its version in pyproject.toml.
• Specification version: v2-2026-10-01T153946Z - unchanged, which doesn't rule out a specification change: the published stamp can lag its content by a deploy. Only the diff tells.

Important

Retitle this pull request to fix: or feat: when the diff is user-facing, so that it lands in the changelog and triggers a release - chore: does neither.

Generated by the Regenerate models workflow.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.31%. Comparing base (ac60559) to head (b94d3cd).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1086   +/-   ##
=======================================
  Coverage   95.30%   95.31%           
=======================================
  Files          60       60           
  Lines        5755     5757    +2     
=======================================
+ Hits         5485     5487    +2     
  Misses        270      270           

Flag	Coverage Δ
integration	91.67% <100.00%> (+0.19%)	⬆️
unit	87.75% <100.00%> (+<0.01%)	⬆️

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