Don't run the integration-test job if there's no API key

[cte]

Description

Secrets don't propagate to forks, so we can't run this.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Checklist:

• My code follows the patterns of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation

Additional context

Related Issues

Reviewers

---

Important

Add check for OpenRouter API key in GitHub Actions to conditionally run integration-test job.

• Workflow Changes:
  • Add check-openrouter-api-key job in code-qa.yml to verify existence of OPENROUTER_API_KEY secret.
  • Modify integration-test job in code-qa.yml to depend on check-openrouter-api-key and only run if API key exists.
• Behavior:
  • Prevents integration-test from running on forks without API key.

^{This description was created by for 5c8df59. It will automatically update as commits are pushed.}

[changeset-bot]

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Latest commit: 5c8df59

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