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>

1 - Inbox/README.md

@@ -0,0 +1,13 @@
+# Inbox
+
+快速捕捉想法、链接、灵感的地方。
+
+## 使用原则
+
+- 任何新想法先丢到这里，不用管格式
+- 定期（每周）清理 Inbox，将笔记移到适当位置：
+  - 可执行的任务 → `2 - Projects`
+  - 持续关注的主题 → `3 - Areas`
+  - 参考资料 → `4 - Resources`
+  - 值得发展的想法 → `6 - Zettelkasten`（用原子笔记模板重写）
+  - 不需要的 → 删除