Gemini CLI 0.53.1: single cherry-picked patch onto the 0.53 line

Patch release containing one automated cherry-pick (commit f47d6c6) onto the 0.53.0 release branch, applied with merge conflicts. The upstream notes do not describe what the fix actually addresses.

Tool: gemini-cli · Version: v0.53.1 · Significance: 1/5 · fix