fix: setupAiProvider config action compatibility

Dezső Biczórequested to merge
issue/ai_provider_google_vertex-3572661:3572661-setupaiprovider-fix into 2.x

AI usage (if applicable)

  • AI Assisted Issue
    This issue was generated with AI assistance, but was reviewed and refined by the creator.

  • AI Assisted Code
    This code was mainly generated by a human, with AI autocompleting or parts AI generated, but under full human supervision.

  • AI Generated Code
    This code was mainly generated by an AI with human guidance, and reviewed, tested, and refined by a human.

  • Vibe Coded
    This code was generated by an AI and has only been functionally tested.

Closes #3572661

Merge request reports