docs: precipitate HTML report contract for data management

assets/examples/README.md

@@ -4,3 +4,4 @@
 - `log-get-response.json`：若技能有日志表，`log-get` 成功时单条对象的形状参考。
 - `skill-policy-snapshot.*.example.json`：Data Policy Snapshot 形状参考（见 `references/POLICY.md`）。
 - `skill-cell-presentation.example.json`：数据管理单元格呈现文档形状参考（见 `references/CELL_PRESENTATION.md`）。
+- `render-html.action.example.json`：HTML 报告「重新生成」Action 形状参考（固定 id `render-html`；见 `references/ACTIONS.md`）。

assets/examples/render-html.action.example.json

@@ -0,0 +1,28 @@
+{
+  "id": "render-html",
+  "label": "生成 HTML",
+  "description": "根据业务数据生成 HTML 报告，写入技能数据目录 html/（示例：请改 bind.tables / entrypoint）。",
+  "placements": [
+    "toolbar",
+    "skill-detail",
+    "agent"
+  ],
+  "executionProfile": "sync",
+  "interaction": "direct",
+  "bind": {
+    "tables": [
+      "your_source_table"
+    ]
+  },
+  "entrypoint": {
+    "type": "cli",
+    "command": "render-html",
+    "args": []
+  },
+  "steps": [
+    {
+      "when": "afterSuccess",
+      "do": "refreshCatalog"
+    }
+  ]
+}