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>

System/Templates/Daily Note.md

@@ -0,0 +1,19 @@
+---
+created: "{{date:YYYY-MM-DD}}"
+type: daily
+---
+
+# {{date:YYYY-MM-DD dddd}}
+
+## 今日捕捉
+
+-
+
+## 待办
+
+- [ ]
+
+## 回顾
+
+<!-- 今天学到了什么？有什么想法值得发展成 Zettel？ -->
+