v0.39.0-preview.2

What's Changed

• fix(patch): cherry-pick d6f88f8 to release/v0.39.0-preview.1-pr-25670 to patch version v0.39.0-preview.1 and create version 0.39.0-preview.2 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/25776