chore(domain-and-input-skeleton): step 0 output

phases/domain-and-input-skeleton/index.json

@@ -5,7 +5,10 @@
     {
       "step": 0,
       "name": "semantic-domain-and-origin-types",
-      "status": "pending"
+      "status": "completed",
+      "summary": "Added dependency-free model value headers, shear-property provenance, immutable Domain queries, and ModelTypes/EntityOrigin tests.",
+      "started_at": "2026-07-30T16:08:54+0900",
+      "completed_at": "2026-07-30T16:38:04+0900"
     },
     {
       "step": 1,
@@ -22,5 +25,6 @@
       "name": "active-instance-domain-normalization",
       "status": "pending"
     }
-  ]
+  ],
-}
+  "created_at": "2026-07-30T16:08:54+0900"
+}