message: Update package.json for plugin sonarqube-backend
  Set the plugin to non private and prefix the name with "@backstage/"
diff: {
  - "name": "plugin-sonarqube-backend",
  + "name": "@backstage/plugin-sonarqube-backend",
  "version": "0.0.0",
  "main": "src/index.ts",
  "types": "src/index.ts",
  "license": "Apache-2.0",
  - "private": true,
  + "private": false,
  "publishConfig": {
  "access": "public",
  "main": "dist/index.cjs.js",
  