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/Zettelkasten Note.md

@@ -0,0 +1,22 @@
+---
+created: "{{date:YYYY-MM-DD HH:mm}}"
+type: zettel
+tags: []
+source: ""
+---
+
+# {{title}}
+
+<!-- 用自己的话写下一个想法 -->
+
+
+
+---
+
+## Related
+
+-
+
+## Source
+
+-