Docs.dev(dev-docs.json) JSON created for Docs.dev automations

[dev-docs-github-app]

Dev Docs JSON created. Updated with this config:

  "gitHubApp": {
    "approvalWorkflow": true,
    "userDocsWorkflows": [
      "generateUserDocs"
    ],
    "issues": true
  }
}

Automations should now be active