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/benchmark.json

@@ -0,0 +1,65 @@
+{
+  "skill_name": "sync-homewiki",
+  "iteration": 1,
+  "configurations": [
+    {
+      "name": "with_skill",
+      "pass_rate": 0.944,
+      "pass_rate_std": 0.096,
+      "avg_tokens": 0,
+      "avg_duration_s": 0,
+      "evals": [
+        {
+          "eval_id": 0,
+          "pass_rate": 1.0,
+          "tokens": 0,
+          "duration_s": 0
+        },
+        {
+          "eval_id": 1,
+          "pass_rate": 0.833,
+          "tokens": 0,
+          "duration_s": 0
+        },
+        {
+          "eval_id": 2,
+          "pass_rate": 1.0,
+          "tokens": 0,
+          "duration_s": 0
+        }
+      ]
+    },
+    {
+      "name": "without_skill",
+      "pass_rate": 0.833,
+      "pass_rate_std": 0.236,
+      "avg_tokens": 0,
+      "avg_duration_s": 0,
+      "evals": [
+        {
+          "eval_id": 0,
+          "pass_rate": 1.0,
+          "tokens": 0,
+          "duration_s": 0
+        },
+        {
+          "eval_id": 1,
+          "pass_rate": 1.0,
+          "tokens": 0,
+          "duration_s": 0
+        },
+        {
+          "eval_id": 2,
+          "pass_rate": 0.5,
+          "tokens": 0,
+          "duration_s": 0
+        }
+      ]
+    }
+  ],
+  "delta": {
+    "pass_rate": 0.111,
+    "tokens": 0,
+    "duration_s": 0
+  }
+}