Gemini CLI v0.52.0

Caretaker Triage & Egress Services: Implemented the core triage worker foundational modules, main worker execution loops, and egress action publishers alongside the octokit GitHub Action handler for egress services ( #28163 , #28306 by @chadd28).

Core Tool Enhancements: Bypassed LLM correction for JSON and IPYNB files in write_file and replace tools, and simplified plan mode write policy to support relative paths ( #28223 by @amelidev, #28398 by @DavidAPierce).

Auth & Privacy Improvements: Displayed clear error messages when user account has no Code Assist tier, and bumped google-auth-library to version 10.9.0 ( #28304 by @ompatel-aiml, #28385 by @jerrylin3321).