feat: meeting templates and workflow presets

[StevenLi-phoenix]

Summary

• MeetingTemplate model with name, icon, config overrides (summary interval/style/language), optional recipe/profile IDs
• MeetingTemplateStore (nonisolated enum) — JSON file storage, 5 built-in templates (General Meeting, Standup/Sync, 1-on-1, Brainstorm, Lecture/Talk) with stable UUIDs
• TemplatePickerView — grid sheet shown before recording, select template or skip; controlled by @AppStorage("showTemplatePickerOnRecord")
• TemplateManagerView — Settings tab for template CRUD (built-ins read-only, custom fully editable)
• ContentView integration: template picker before startRecording(), applies overrides to SummarizerConfig in UserDefaults
• 12 unit tests covering store logic, JSON round-trip, and built-in template properties

Closes #97

Test plan

• Build succeeds
• 12 unit tests pass (MeetingTemplateTests)
• Manual: click Record → template picker appears → select Standup → verify 5min summary interval applied
• Manual: click Record → Skip → recording starts with default config
• Manual: Settings → Templates → create custom template → verify it appears in picker
• Manual: Settings → Templates → duplicate built-in → edit copy → verify changes saved
• Manual: Settings → Templates → toggle "Show template picker" off → Record starts immediately

🤖 Generated with Claude Code

[claude]

✅ Claude Code Review: APPROVE

Well-structured feature following project conventions (nonisolated enum store, DS tokens, explicit @mainactor tasks), tests cover core logic, and the description accurately matches the changes.

[github-actions]

⏸️ Auto-merge paused: 5 unchecked checkbox(es) in PR body. Merge will proceed automatically once all tasks are checked and a new push triggers the workflow.

[StevenLi-phoenix]

Notes — Meeting Templates (#97)

803 行、9 文件——完整的模板系统！

1. MeetingTemplateStore JSON 文件存储

好的选择——模板是配置数据，不需要 SwiftData。与我之前建议的 @AppStorage + JSON 一致。

2. 5 个内置模板评估

• ✅ General Meeting — 通用默认
• ✅ Standup/Sync — 短会 + action items
• ✅ 1-on-1 — coaching 风格
• ✅ Brainstorm — 创意整理
• ✅ Lecture/Talk — 长录音优化

缺少一个高频场景：面试模板——需要评估格式 + 保密模式。建议作为第 6 个内置模板。

3. Config Overrides 模式

模板 override session 配置（summary interval/style/language）很灵活。建议验证：

• override 是 merge 语义还是 replace？（merge 更好——只覆盖模板指定的字段，其余用用户默认）
• nil override = 继承用户默认配置

4. 与其他 PR 的集成点

• feat: AI recipes for custom meeting prompt templates #85 (AI Recipes): optional recipeID 关联 ✅
• feat: auto-export pipeline for post-recording automation #86 (Auto-export): 模板可以指定导出配置吗？建议添加 autoExportOverride
• feat: Focus mode reminder when recording without DND #112 (Focus): 模板可以指定是否启用 Focus 提醒
• Menu Bar Live Activity 录音状态 (ActivityKit for macOS Recording) #106 (Live Activity): 模板选择后 Live Activity 显示模板名称

5. 模板选择器 UI

建议录音前的模板选择用 .popover 而非 .sheet——更轻量，不打断工作流。加 "Don't show again" 选项。

[StevenLi-phoenix]

与 AI Recipes (#85) 的区别和整合

Meeting Templates (#101) 和 AI Recipes (#85) 有重叠：

• Templates: 录音前的预设（标题、提示词、定时器）
• Recipes: 摘要风格模板（类似 Granola 的 Recipes）

建议统一为一个 "Workflow" 概念：录音前选择 workflow → 自动配置录音参数 + 摘要风格 + 后处理流程。这比两个独立功能更直觉。