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

tools/data/sync-homewiki/iteration-1/eval-0/with_skill/grading.json

@@ -0,0 +1,30 @@
+{
+  "run_id": "eval-0-with_skill",
+  "grades": [
+    {
+      "text": "dry-run 被执行",
+      "passed": true,
+      "evidence": "response.txt 显示同步检查结果包含 26 页扫描数据"
+    },
+    {
+      "text": "报告扫描页数",
+      "passed": true,
+      "evidence": "明确报告 26 页"
+    },
+    {
+      "text": "正确判断同步状态",
+      "passed": true,
+      "evidence": "结论：已完全同步，无需操作"
+    },
+    {
+      "text": "未执行写操作",
+      "passed": true,
+      "evidence": "仅 dry-run 模式，无写入操作"
+    }
+  ],
+  "summary": {
+    "total": 4,
+    "passed": 4,
+    "pass_rate": 1.0
+  }
+}