Pi v0.45.4 - 更新日志

### 更改 - 调整浅色主题颜色以符合 WCAG AA 标准（在白色背景下的对比度为 4.5:1） - 将 `sharp` 替换为 `wasm-vips` 用于图像处理（调整大小、PNG 转换）。消除了导致某些系统安装失败的本地构建依赖。 ([#696](https://github.com/badlogic/pi-mono/issues/696)) ### 新增 - 扩展示例：`summarize.ts`，使用自定义 UI 和外部模型进行对话摘要 ([#684](https://github.com/badlogic/pi-mono/pull/684) 由 [@scutifer](https://github.com/scutifer)) - 扩展示例：`question.ts`，增强自定义 UI 以向用户提问 ([#693](https://github.com/badlogic/pi-mono/pull/693) 由 [@ferologics](https://github.com/ferologics)) - 扩展示例：`plan-mode/`，增强显式步骤跟踪和进度组件 ([#694](https://github.com/badlogic/pi-mono/pull/694) 由 [@ferologics](https://github.com/ferologics)) - 扩展示例：`questionnaire.ts`，支持带标签栏导航的多问题输入 ([#695](https://github.com/badlogic/pi-mono/pull/695) 由 [@ferologics](https://github.com/ferologics)) - 实验性支持 Vercel AI Gateway 提供商：设置 `AI_GATEWAY_API_KEY` 并使用 `--provider vercel-ai-gateway`。目前 Anthropic Messages 兼容端点报告的 Token 用量不正确。 ([#689](https://github.com/badlogic/pi-mono/pull/689) 由 [@timolins](https://github.com/timolins)) ### 修复 - 通过提供程序参数修复切换模型后的 API 密钥解析问题 ([#691](https://github.com/badlogic/pi-mono/pull/691) 由 [@joshp123](https://github.com/joshp123)) - 修复 z.ai 思考/推理功能：思考切换按钮现在能正确启用/禁用 z.ai 模型的思考功能 ([#688](https://github.com/badlogic/pi-mono/issues/688)) - 修复编译后的 Bun 二进制文件中扩展加载问题：带有本地文件导入的扩展现在可正常工作。将 `@mariozechner/jiti` 更新为 v2.6.5，该版本捆绑了 babel 以兼容 Bun 二进制文件。 ([#681](https://github.com/badlogic/pi-mono/issues/681)) - 修复通过 mise 安装时的主题加载问题：在发布压缩包中使用包装目录，以兼容 mise 的 `strip_components=1` 解压方式。 ([#681](https://github.com/badlogic/pi-mono/issues/681))

### Changed - Light theme colors adjusted for WCAG AA compliance (4.5:1 contrast ratio against white backgrounds) - Replaced `sharp` with `wasm-vips` for image processing (resize, PNG conversion). Eliminates native build requirements that caused installation failures on some systems. ([#696](https://github.com/badlogic/pi-mono/issues/696)) ### Added - Extension example: `summarize.ts` for summarizing conversations using custom UI and an external model ([#684](https://github.com/badlogic/pi-mono/pull/684) by [@scutifer](https://github.com/scutifer)) - Extension example: `question.ts` enhanced with custom UI for asking user questions ([#693](https://github.com/badlogic/pi-mono/pull/693) by [@ferologics](https://github.com/ferologics)) - Extension example: `plan-mode/` enhanced with explicit step tracking and progress widget ([#694](https://github.com/badlogic/pi-mono/pull/694) by [@ferologics](https://github.com/ferologics)) - Extension example: `questionnaire.ts` for multi-question input with tab bar navigation ([#695](https://github.com/badlogic/pi-mono/pull/695) by [@ferologics](https://github.com/ferologics)) - Experimental Vercel AI Gateway provider support: set `AI_GATEWAY_API_KEY` and use `--provider vercel-ai-gateway`. Token usage is currently reported incorrectly by Anthropic Messages compatible endpoint. ([#689](https://github.com/badlogic/pi-mono/pull/689) by [@timolins](https://github.com/timolins)) ### Fixed - Fix API key resolution after model switches by using provider argument ([#691](https://github.com/badlogic/pi-mono/pull/691) by [@joshp123](https://github.com/joshp123)) - Fixed z.ai thinking/reasoning: thinking toggle now correctly enables/disables thinking for z.ai models ([#688](https://github.com/badlogic/pi-mono/issues/688)) - Fixed extension loading in compiled Bun binary: extensions with local file imports now work correctly. Updated `@mariozechner/jiti` to v2.6.5 which bundles babel for Bun binary compatibility. ([#681](https://github.com/badlogic/pi-mono/issues/681)) - Fixed theme loading when installed via mise: use wrapper directory in release tarballs for compatibility with mise's `strip_components=1` extraction. ([#681](https://github.com/badlogic/pi-mono/issues/681))