feat: ship v0.8.0 with writing logs and AI knowledge extraction

Deliver P5.2 writing day logs, cockpit heatmap, streak tracking, and chapter knowledge auto-extraction with merge review.

Co-authored-by: Cursor <cursoragent@cursor.com>

public/locales/zh-CN/translation.json

@@ -203,6 +203,14 @@
   "knowledge.statsSummary": "埋设 {{buried}} · 回收 {{resolved}} · 遗忘 {{forgotten}}",
   "knowledge.syncFromLandmark": "是否同步此伏笔到知识库？",
   "knowledge.syncedFromLandmark": "已同步到知识库（待审核）",
+  "knowledge.extractChapter": "抽取本章知识",
+  "knowledge.extractFromCurrent": "从当前章抽取",
+  "knowledge.batchHighConfidence": "全部采纳高置信度",
+  "knowledge.mergeSuggest": "建议更新：{{title}}",
+  "knowledge.approveMerge": "确认更新",
+  "knowledge.saveAsNew": "作为新条目",
+  "knowledge.extracting": "正在抽取知识…",
+  "knowledge.extractFailed": "知识抽取失败，请稍后重试",
   "cockpit.title": "写作驾驶舱",
   "cockpit.loading": "加载中…",
   "cockpit.totalWords": "全书字数",
@@ -213,6 +221,9 @@
   "cockpit.resumeEdit": "继续写作",
   "cockpit.bridgeCheck": "章间衔接检查",
   "cockpit.forgottenForeshadow": "查看遗忘伏笔",
+  "cockpit.todayProgress": "今日 {{current}} / {{goal}} 字",
+  "cockpit.streak": "连更 {{days}} 天",
+  "cockpit.heatmap": "写作热力图",
   "bridge.title": "章间衔接",
   "bridge.loading": "分析中…",
   "bridge.previousTail": "上一章末尾",
@@ -231,6 +242,9 @@
   "settings.updateSchedule.alternate": "隔日更",
   "settings.updateSchedule.weekly": "周更",
   "settings.stockBufferThreshold": "存稿缓冲阈值（章）",
+  "settings.dailyWordGoal": "每日写作目标（字）",
+  "settings.knowledgeAutoExtract": "成章后自动抽取知识",
+  "settings.extractThreshold": "高置信度阈值",
   "stock.warning": "存稿不足：{{count}}/{{threshold}} 章待发布",
   "landmark.foreshadowConfirm": "标记为伏笔地标？",
   "ai.settings.backend": "后端类型",
@@ -248,6 +262,7 @@
   "status.chapter": "本章",
   "status.volume": "本卷",
   "status.book": "全书",
+  "status.dailyGoal": "今日 {{current}} / {{goal}}",
   "toast.bookCreated": "书籍已创建",
   "toast.saveFailed": "保存失败，请重试",
   "toast.enterBookName": "请输入书名",