chore(work): finish 02-pre-commit-check-script

docs/work/_state.json

@@ -1,5 +1,5 @@
 {
-  "updated_at": "2026-05-14T05:13:36.660Z",
+  "updated_at": "2026-05-14T05:29:32.781Z",
   "epics": {
     "2026-05-13-binder-wrap-helper": {
       "status": "done",
@@ -53,10 +53,10 @@
           "blocks": []
         },
         "02-pre-commit-check-script": {
-          "status": "todo",
+          "status": "done",
           "title": "Pre-commit check script for library trace presence",
           "ac_total": 1,
-          "ac_completed": 0,
+          "ac_completed": 1,
           "depends_on": [
             "01-trace-schema-foundation"
           ],
@@ -155,11 +155,6 @@
     }
   },
   "ready": [
-    {
-      "epic": "2026-05-14-library-evaluation-policy",
-      "story": "02-pre-commit-check-script",
-      "title": "Pre-commit check script for library trace presence"
-    },
     {
       "epic": "2026-05-14-library-evaluation-policy",
       "story": "03-claude-hooks",
@@ -170,6 +165,11 @@
       "story": "04-evaluate-library-skill",
       "title": "evaluate-library skill (SKILL.md + supporting files)"
     },
+    {
+      "epic": "2026-05-14-library-evaluation-policy",
+      "story": "06-sandcastle-reviewer-prompt",
+      "title": "Sandcastle reviewer prompt — Library-trace check section"
+    },
     {
       "epic": "2026-05-14-library-evaluation-policy",
       "story": "07-generator-pre-shipped-traces",
@@ -190,14 +190,6 @@
         "2026-05-14-library-evaluation-policy/04-evaluate-library-skill"
       ]
     },
-    {
-      "epic": "2026-05-14-library-evaluation-policy",
-      "story": "06-sandcastle-reviewer-prompt",
-      "title": "Sandcastle reviewer prompt — Library-trace check section",
-      "waiting_on": [
-        "2026-05-14-library-evaluation-policy/02-pre-commit-check-script"
-      ]
-    },
     {
       "epic": "2026-05-14-library-evaluation-policy",
       "story": "09-claude-md-update",