Gemini CLI v0.21.0-nightly.20251226.546baf993

## 更新内容 * chore/release：版本号提升至 0.21.0-nightly.20251220.41a1a3eed，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/15352 提交 * feat(telemetry)：为钩子添加 Clearcut 日志记录，由 @abhipatel12 在 https://github.com/google-gemini/gemini-cli/pull/15405 提交 * fix(core)：为 SearchText 工具添加 `.geminiignore` 支持，由 @xyrolle 在 https://github.com/google-gemini/gemini-cli/pull/13763 提交 * chore(core)：重构模型解析并清理回退逻辑，由 @adamfweidman 在 https://github.com/google-gemini/gemini-cli/pull/15228 提交 * 为钩子添加文件夹信任支持，由 @sehoon38 在 https://github.com/google-gemini/gemini-cli/pull/15325 提交 * 为代码辅助指标记录时间戳，由 @gundermanc 在 https://github.com/google-gemini/gemini-cli/pull/15439 提交 * feat(policy)：实现动态模式感知的策略评估，由 @abhipatel12 在 https://github.com/google-gemini/gemini-cli/pull/15307 提交 * fix(core)：启动性能分析器日志使用 debugLogger.debug，由 @NTaylorMullen 在 https://github.com/google-gemini/gemini-cli/pull/15443 提交 * feat(ui)：为钩子列表添加安全警告并改进布局，由 @SandyTao520 在 https://github.com/google-gemini/gemini-cli/pull/15440 提交 * 修复 #15369，防止在 readStdin 清理过程中因未处理的 EIO 错误导致崩溃，由 @ElecTwix 在 https://github.com/google-gemini/gemini-cli/pull/15410 提交 * chore：改进 --resume 的错误信息，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/15360 提交 * chore：移除剪贴板文件，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/15447 提交 * 实现统一的密钥脱敏和环境变量编辑选项，由 @gundermanc 在 https://github.com/google-gemini/gemini-cli/pull/15348 提交 * feat：跨 Gemini CLI 会话自动持久化 `/model`，由 @niyasrad 在 https://github.com/google-gemini/gemini-cli/pull/13199 提交 * refactor(core)：从 BeforeToolHookOutput 中移除已弃用的权限别名，由 @StoyanD 在 https://github.com/google-gemini/gemini-cli/pull/14855 提交 * fix：为 MCPServerConfig 添加缺失的 `type` 字段，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/15465 提交 * 使模式验证错误非致命，由 @jacob314 在 https://github.com/google-gemini/gemini-cli/pull/15487 提交 * chore：默认将 MCP 资源显示限制为 10 个，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/15489 提交 * 添加实验性的 CLI 内扩展安装和卸载子命令，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/15178 提交 * feat：添加 A2A 客户端管理器及测试，由 @adamfweidman 在 https://github.com/google-gemini/gemini-cli/pull/15485 提交 * feat：文本缓冲区中图像路径的简洁转换，由 @psinha40898 在 https://github.com/google-gemini/gemini-cli/pull/4924 提交 * 安全性：项目级钩子警告，由 @sehoon38 在 https://github.com/google-gemini/gemini-cli/pull/15470 提交 * 为 tmux 添加 modifyOtherKeys 协议支持，由 @ved015 在 https://github.com/google-gemini/gemini-cli/pull/15524 提交 ## 新贡献者 * @xyrolle 在 https://github.com/google-gemini/gemini-cli/pull/13763 首次贡献 * @ElecTwix 在 https://github.com/google-gemini/gemini-cli/pull/15410 首次贡献 * @niyasrad 在 https://github.com/google-gemini/gemini-cli/pull/13199 首次贡献 * @StoyanD 在 https://github.com/google-gemini/gemini-cli/pull/14855 首次贡献 * @ved015 在 https://github.com/google-gemini/gemini-cli/pull/15524 首次贡献 **完整更新日志**：https://github.com/google-gemini/gemini-cli/compare/v0.21.0-nightly.20251221.8feeffb29...v0.21.0-nightly.20251226.546baf993

## What's Changed * chore/release: bump version to 0.21.0-nightly.20251220.41a1a3eed by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/15352 * feat(telemetry): add clearcut logging for hooks by @abhipatel12 in https://github.com/google-gemini/gemini-cli/pull/15405 * fix(core): Add `.geminiignore` support to SearchText tool by @xyrolle in https://github.com/google-gemini/gemini-cli/pull/13763 * chore(core): refactor model resolution and cleanup fallback logic by @adamfweidman in https://github.com/google-gemini/gemini-cli/pull/15228 * Add Folder Trust Support To Hooks by @sehoon38 in https://github.com/google-gemini/gemini-cli/pull/15325 * Record timestamp with code assist metrics. by @gundermanc in https://github.com/google-gemini/gemini-cli/pull/15439 * feat(policy): implement dynamic mode-aware policy evaluation by @abhipatel12 in https://github.com/google-gemini/gemini-cli/pull/15307 * fix(core): use debugLogger.debug for startup profiler logs by @NTaylorMullen in https://github.com/google-gemini/gemini-cli/pull/15443 * feat(ui): Add security warning and improve layout for Hooks list by @SandyTao520 in https://github.com/google-gemini/gemini-cli/pull/15440 * fix #15369, prevent crash on unhandled EIO error in readStdin cleanup by @ElecTwix in https://github.com/google-gemini/gemini-cli/pull/15410 * chore: improve error messages for --resume by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/15360 * chore: remove clipboard file by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/15447 * Implemented unified secrets sanitization and env. redaction options by @gundermanc in https://github.com/google-gemini/gemini-cli/pull/15348 * feat: automatic `/model` persistence across Gemini CLI sessions by @niyasrad in https://github.com/google-gemini/gemini-cli/pull/13199 * refactor(core): remove deprecated permission aliases from BeforeToolHookOutput by @StoyanD in https://github.com/google-gemini/gemini-cli/pull/14855 * fix: add missing `type` field to MCPServerConfig by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/15465 * Make schema validation errors non-fatal by @jacob314 in https://github.com/google-gemini/gemini-cli/pull/15487 * chore: limit MCP resources display to 10 by default by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/15489 * Add experimental in-CLI extension install and uninstall subcommands by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/15178 * feat: Add A2A Client Manager and tests by @adamfweidman in https://github.com/google-gemini/gemini-cli/pull/15485 * feat: terse transformations of image paths in text buffer by @psinha40898 in https://github.com/google-gemini/gemini-cli/pull/4924 * Security: Project-level hook warnings by @sehoon38 in https://github.com/google-gemini/gemini-cli/pull/15470 * Added modifyOtherKeys protocol support for tmux by @ved015 in https://github.com/google-gemini/gemini-cli/pull/15524 ## New Contributors * @xyrolle made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13763 * @ElecTwix made their first contribution in https://github.com/google-gemini/gemini-cli/pull/15410 * @niyasrad made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13199 * @StoyanD made their first contribution in https://github.com/google-gemini/gemini-cli/pull/14855 * @ved015 made their first contribution in https://github.com/google-gemini/gemini-cli/pull/15524 **Full Changelog**: https://github.com/google-gemini/gemini-cli/compare/v0.21.0-nightly.20251221.8feeffb29...v0.21.0-nightly.20251226.546baf993

Gemini CLI v0.21.0-nightly.20251226.546baf993 预发布