Release v0.19.4

What's Changed

• fix(patch): cherry-pick fcb85e6 to release/v0.19.3-pr-14092 to patch version v0.19.3 and create version 0.19.4 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14588

Full Changelog: https://github.com/google-gemini/gemini-cli/compare/v0.19.3...v0.19.4