Fix Execute Notebooks CI for fork PRs

[rryoung98]

Summary

Fork PRs (e.g. #65) fail the Execute Notebooks checks with 401 Unauthorized because GitHub does not expose repository secrets to pull_request workflow runs triggered from forks — QBRAID_API_KEY arrives empty regardless of the repo secret configuration.

This adds a skip rule: when QBRAID_API_KEY is empty, notebooks that authenticate with the qBraid API (QbraidProvider / QbraidClient) are skipped and reported as SKIPPED (no API key on fork PRs) in the job summary. PRs from branches in this repo still execute them fully since the secret is available there.

Once merged, re-running the failed checks on #65 will pick up the updated workflow (pull_request runs use the merge commit's workflow file).

🤖 Generated with Claude Code

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on this repository. Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 992344e0-2bde-47f0-82c9-e6110a57eca4

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix-fork-pr-ci

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[TheGupta2012]

@rryoung98 if we allow skipping the remote execution on PRs from forks, how will the CI pass before we merge the changes? Maybe I'm missing something here

[TheGupta2012]

Ideally we want some sort of guardrail which allows us (maintainers) to approve fork PRs to be run with creds