Gemini CLI v0.45.0-preview.0

## 变更内容 * chore(release): 版本升级至 0.45.0-nightly.20260521.g854f811be，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/27362 提交 * fix(cli): 防止 Termux 重新启动和调整大小导致的重新挂载循环，由 @saymanq 在 https://github.com/google-gemini/gemini-cli/pull/27110 提交 * Feat/a2a expose usage metadata: 暴露用法元数据，由 @jvargassanchez-dot 在 https://github.com/google-gemini/gemini-cli/pull/27288 提交 * feat(context): 完成简化工作，由 @joshualitt 在 https://github.com/google-gemini/gemini-cli/pull/27345 提交 * fix(core): 强制 update_topic 工具按顺序执行，由 @jvargassanchez-dot 在 https://github.com/google-gemini/gemini-cli/pull/27357 提交 * Changelog for v0.44.0-preview.0: v0.44.0-preview.0 的更新日志，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/27360 提交 * Changelog for v0.43.0: v0.43.0 的更新日志，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/27361 提交 * Revert "fix(core): prevent SIGHUP kills in PTY environments": 回退“fix(core): 防止 PTY 环境中 SIGHUP 信号导致的进程终止”，由 @bbiggs 在 https://github.com/google-gemini/gemini-cli/pull/27401 提交 * fix(cli): 恢复会话时过滤历史中的内部会话上下文，由 @rmedranollamas 在 https://github.com/google-gemini/gemini-cli/pull/27391 提交 * Update default auto routing: 更新默认自动路由，由 @DavidAPierce 在 https://github.com/google-gemini/gemini-cli/pull/27071 提交 * fix(core): 绕过路由分类器以防止孤立函数响应错误，由 @danielweis 在 https://github.com/google-gemini/gemini-cli/pull/27389 提交 * fix(core): 抑制 PTY 调整大小时出现的 EBADF 错误，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/27461 提交 * fix(core): 防止 MCP 列表中的黑名单绕过，由 @ompatel-aiml 在 https://github.com/google-gemini/gemini-cli/pull/27377 提交 * fix(cli): 忽略未映射的 Vim 普通模式按键，由 @MukundaKatta 在 https://github.com/google-gemini/gemini-cli/pull/27102 提交 ## 新贡献者 * @saymanq 在 https://github.com/google-gemini/gemini-cli/pull/27110 提交了首个贡献 * @jvargassanchez-dot 在 https://github.com/google-gemini/gemini-cli/pull/27288 提交了首个贡献 * @MukundaKatta 在 https://github.com/google-gemini/gemini-cli/pull/27102 提交了首个贡献 **完整更新日志**：https://github.com/google-gemini/gemini-cli/compare/v0.44.0-preview.0...v0.45.0-preview.0

## What's Changed * chore(release): bump version to 0.45.0-nightly.20260521.g854f811be by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/27362 * fix(cli): prevent Termux relaunch and resize remount loops by @saymanq in https://github.com/google-gemini/gemini-cli/pull/27110 * Feat/a2a expose usage metadata by @jvargassanchez-dot in https://github.com/google-gemini/gemini-cli/pull/27288 * feat(context): Complete simplification work. by @joshualitt in https://github.com/google-gemini/gemini-cli/pull/27345 * fix(core): force update_topic tool to execute sequentially by @jvargassanchez-dot in https://github.com/google-gemini/gemini-cli/pull/27357 * Changelog for v0.44.0-preview.0 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/27360 * Changelog for v0.43.0 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/27361 * Revert "fix(core): prevent SIGHUP kills in PTY environments" by @bbiggs in https://github.com/google-gemini/gemini-cli/pull/27401 * fix(cli): filter internal session context from history during resumption by @rmedranollamas in https://github.com/google-gemini/gemini-cli/pull/27391 * Update default auto routing by @DavidAPierce in https://github.com/google-gemini/gemini-cli/pull/27071 * fix(core): bypass routing classifiers to prevent orphaned function response errors by @danielweis in https://github.com/google-gemini/gemini-cli/pull/27389 * fix(core): suppress PTY resize EBADF errors by @scidomino in https://github.com/google-gemini/gemini-cli/pull/27461 * fix(core): prevent blacklist bypass in mcp list by @ompatel-aiml in https://github.com/google-gemini/gemini-cli/pull/27377 * fix(cli): ignore unmapped vim normal keys by @MukundaKatta in https://github.com/google-gemini/gemini-cli/pull/27102 ## New Contributors * @saymanq made their first contribution in https://github.com/google-gemini/gemini-cli/pull/27110 * @jvargassanchez-dot made their first contribution in https://github.com/google-gemini/gemini-cli/pull/27288 * @MukundaKatta made their first contribution in https://github.com/google-gemini/gemini-cli/pull/27102 **Full Changelog**: https://github.com/google-gemini/gemini-cli/compare/v0.44.0-preview.0...v0.45.0-preview.0

Gemini CLI v0.45.0-preview.0 预发布