Phase 0-2: Schema cleanup, typed relations, event-driven automation

- Phase 0: AGENTS.md cleanup (dedup quotes, renumber sections, merge qmd)
- Phase 1: typed relations (manage-relations.py, graph-search.py, check-staleness.py, detect-conflicts.py)
- Phase 2: frontmatter validator, weekly lint, knowledge promotion, git hooks
- Fix .gitignore to track tools/ and .githooks/
- Fix git remote URL (remove plaintext token)
- New wiki pages: 504 pages, 34 raw sources

raw/obsidian哲学-文件优于应用.md

@@ -0,0 +1,14 @@
+---
+created: 2025-09-19
+tags:
+  - note
+  - journal
+  - obsidian
+para: []
+---
+
+[[Obsidian]]CEO[[Steph Ango]]在[File over app — Steph Ango](https://stephango.com/file-over-app)中谈到数字时代“文件优于应用”的哲学。
+
+app会过时，但用户的数据应该确保持久可用。因此用户的文件应该使用纯文本格式，避免被绑定在特定格式。
+
+[[obsidian]]贯彻了这一理念，文件采用[[markdown]] 纯文本格式，本地存储。通过各种链接建立联系，基于文件属性[[认知标签体系]]等通过[[base数据库]]方便检索。