fix(deps): update dependency @netlify/config to ^16.0.6 (#3762)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

npm-shrinkwrap.json

@@ -80,7 +80,7 @@
  },
  "dependencies": {
  "@netlify/build": "^20.0.4",
- "@netlify/config": "^16.0.5",
+ "@netlify/config": "^16.0.6",
  "@netlify/framework-info": "^6.0.0",
  "@netlify/local-functions-proxy": "^1.1.1",
  "@netlify/plugin-edge-handlers": "^2.0.0",