CI monitoring panel shows all zeros despite GitHub Actions checks passing

Bug Description

The CI monitoring panel in Claude Code desktop app shows all zeros (0 in progress, 0 passed, 0 failed, 0 skipped) even though GitHub Actions checks are actually running and passing on the PR.

Steps to Reproduce

1. Create a PR with GitHub Actions workflows configured (e.g., claude-code-review.yml)
2. Workflows run and complete successfully
3. Open the CI monitoring panel in Claude Code desktop app (bottom bar → CI dropdown)
4. All counts show 0

Expected Behavior

The CI monitoring panel should reflect the actual status of GitHub Actions checks on the PR (e.g., 1 passed).

Actual Behavior

All counts remain at 0 regardless of the actual CI status.

Verification

The checks ARE passing — confirmed via CLI:

$ gh pr checks 10
claude-review    pass    8m38s
Vercel           pass    Deployment has completed

Environment

• Claude Code desktop app (latest version)
• macOS (Darwin 25.3.0)
• GitHub repository with GitHub Actions workflows
• PR has 3 checks, all passing