Canary Failure: Prerelease/Preview

[agentcore-devx-automation]

Canary Failure

• Name: Prerelease/Preview
• Branch: main
• Commit: ef1e066
• Run: https://github.com/aws/agentcore-cli/actions/runs/27673798429
• Detail: strands-bedrock smoke test; installed from https://github.com/aws/agentcore-cli/releases/download/prerelease/agentcore-cli-prerelease-preview.tgz

Please investigate this failure.

[nborges-aws]

See #1494