message: switch order for plugin build script
diff: "license": "Apache-2.0",
  "private": false,
  "scripts": {
  - "build": "backstage-cli plugin:build && backstage-cli plugin:copyAssets",
  + "build": "backstage-cli plugin:copyAssets && backstage-cli plugin:build",
  "lint": "backstage-cli plugin:lint",
  "test": "backstage-cli plugin:test"
  },
  