feat: add governance evaluator and decision runner skeleton

plugins/reporting-governance/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "@openclaw/plugin-reporting-governance",
+  "version": "0.1.0-mainline",
+  "private": true,
+  "type": "module",
+  "description": "Reporting governance plugin package skeleton with capability descriptors and OpenClaw reference adapter boundaries.",
+  "exports": {
+    ".": "./src/index.mjs"
+  },
+  "scripts": {
+    "test": "node --test test/package-structure.test.mjs test/policy-evaluator.test.mjs test/decision-runner.test.mjs"
+  }
+}