Release v1.0.75: cell presentation contract for data management

assets/schemas/skill-actions.schema.json

@@ -25,9 +25,24 @@
     "policy": {
       "$ref": "#/$defs/policyDeclaration",
       "description": "可选。启用 Data Policy（L1/L2）。缺省或不 enabled = L0，宿主不拉 Snapshot。详见 references/POLICY.md。"
+    },
+    "cellPresentation": {
+      "$ref": "#/$defs/cellPresentationDeclaration",
+      "description": "可选。启用数据管理单元格呈现（P1）。缺省或不 enabled = P0，宿主不读标色。详见 references/CELL_PRESENTATION.md。"
     }
   },
   "$defs": {
+    "cellPresentationDeclaration": {
+      "type": "object",
+      "required": ["enabled"],
+      "additionalProperties": false,
+      "properties": {
+        "enabled": {
+          "type": "boolean",
+          "description": "仅 true 启用；false 等同 P0。"
+        }
+      }
+    },
     "policyDeclaration": {
       "type": "object",
       "required": ["enabled"],