message: ci: add modules package.json to renovate packageFiles
diff: "packageFiles": [
  "WORKSPACE",
  "package.json",
  + "modules/**/package.json",
  "integration/**/package.json"
  ],
  "packageRules": [
  "major"
  ],
  "enabled": false
  + },
  + {
  + "matchCurrentVersion": "0.0.0-PLACEHOLDER",
  + "enabled": false
  + },
  + {
  + "matchCurrentVersion": "/_VERSION$/",
  + "enabled": false
  }
  ]
  }
  