Release v0.19.3

What's Changed

• fix(patch): cherry-pick 934b309 to release/v0.19.2-pr-14566 to patch version v0.19.2 and create version 0.19.3 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14571

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.19.2...v0.19.3