feat: prepare Zhinian desktop client for pilot release

resources/openclaw-plugins/cloud-sync/openclaw.plugin.json

@@ -0,0 +1,28 @@
+{
+  "id": "cloud-sync",
+  "name": "OpenClaw Cloud Sync",
+  "description": "Back up and restore OpenClaw configuration snapshots.",
+  "version": "0.1.0",
+  "configSchema": {
+    "type": "object",
+    "additionalProperties": false,
+    "properties": {
+      "serverUrl": {
+        "type": "string"
+      },
+      "helperPath": {
+        "type": "string"
+      }
+    },
+    "required": ["serverUrl"]
+  },
+  "uiHints": {
+    "serverUrl": {
+      "label": "Cloud Sync Server URL",
+      "placeholder": "https://sync.example.com"
+    },
+    "helperPath": {
+      "label": "Helper binary path"
+    }
+  }
+}

resources/openclaw-plugins/cloud-sync/package.json

@@ -0,0 +1,35 @@
+{
+  "name": "@openclaw/cloud-sync",
+  "version": "0.1.0-yinian.2",
+  "type": "module",
+  "private": true,
+  "packageManager": "npm@10.9.3",
+  "engines": {
+    "node": ">=18"
+  },
+  "files": [
+    "dist/**",
+    "helpers/**",
+    "openclaw.plugin.json"
+  ],
+  "scripts": {
+    "test": "vitest run",
+    "build": "tsc -p tsconfig.json",
+    "package": "npm run build"
+  },
+  "devDependencies": {
+    "@types/node": "^22.15.3",
+    "typescript": "^5.5.0",
+    "vitest": "^1.6.0"
+  },
+  "openclaw": {
+    "extensions": [
+      "./dist/index.js"
+    ],
+    "install": {
+      "minHostVersion": ">=2026.4.1"
+    }
+  },
+  "main": "dist/index.js",
+  "module": "dist/index.js"
+}