新增: Phase2 阶段收尾（Sprint 1-20）

重构：删 5 零引用 crate（df-evolve/plugin/stages/task/traceability）+ 清死模块、ai.rs 拆 11 子 module、ai.ts 拆 6 composable、i18n 拆目录
功能：知识库全栈（df-project/scan + CRUD + 时间线 + 前端）、Settings 拆分、appSettings KV 迁移、模型池、LLM 并发 Semaphore
修复：审批持久化根治、ConditionEngine 默认拒绝、NodeRegistry unimplemented 清除、promote 补偿删除、工具结果截断 50KB、路径校验防 symlink 逃逸
文档：B-03 人工审批设计、决策记录三分档、规格契约自检、经验记录、todo 看板、PROGRESS 更新

详见 PROGRESS.md。src-tauri/儿童每日打卡应用/ 与本项目无关，已排除。

src/i18n/en/dashboard.ts

@@ -0,0 +1,49 @@
+export default {
+  dashboard: {
+    title: 'Overview',
+    subtitle: 'All systems operational',
+    refresh: 'Refresh',
+    captureIdea: 'Capture Idea',
+    stats: {
+      ideas: 'Ideas',
+      projects: 'Projects',
+      activeTasks: 'Active Tasks',
+      drafts: 'Drafts',
+      annotations: 'Annotations',
+    },
+    activeProjects: 'Active Projects',
+    viewAll: 'View all',
+    ideaPool: 'Idea Pool',
+    recentDecisions: 'Recent Decisions',
+    openAnnotations: 'Open Annotations',
+    aiBatchProcess: 'AI Batch Process',
+    tasks: '{count} tasks',
+    taskUnit: '{n} tasks',
+    trending: 'Trending',
+    approved: 'Approved',
+    pending: 'Pending',
+    reviewing: 'Reviewing',
+    coding: 'Coding',
+    testing: 'Testing',
+    release: 'Release',
+    empty: {
+      noProjects: 'No projects yet',
+      noIdeas: 'No ideas yet, click above to capture',
+      noData: 'No data',
+    },
+    stage: {
+      planning: 'Planning',
+      coding: 'Coding',
+      paused: 'Paused',
+      done: 'Done',
+      cancelled: 'Cancelled',
+    },
+    ideaStatus: {
+      draft: 'Draft',
+      pending_review: 'Pending',
+      approved: 'Approved',
+      promoted: 'Promoted',
+      rejected: 'Rejected',
+    },
+  },
+}