feat: initialize Knowledge vault with PARA + Zettelkasten system

- PARA folder structure (Inbox, Projects, Areas, Resources, Archive)
- Zettelkasten folder for atomic permanent notes
- Daily Notes folder with template
- 6 note templates (Inbox, Daily, Zettelkasten, Project, Resource, MOC)
- System folder for Attachments and Templates
- Home dashboard with Dataview query
- CLAUDE.md with knowledge-vault skill integration
- README with complete usage guide

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

5 - Archive/README.md

@@ -0,0 +1,9 @@
+# Archive
+
+已完成的项目、不再活跃的领域。
+
+## 使用原则
+
+- 完成的 Project 整个移到这里
+- 不再关注的 Area 移到这里
+- 不要删除，留着以备未来查询