Get an OAuth application by id

{
    "id": "8CA67511-744C-4D74-B26E-7281CF88712F",
    "name": "GPT for Sheets and Docs",
    "external_id": "677318054654-jsfe57m4iejl2avq1rc6p12tlergd8sk.apps.googleusercontent.com",
    "is_ai": true,
    "risk_score": 9.2,
    "risk_factors": [
        {
            "type": "sensitive_file",
            "magnitude": 40
        }
    ],
    "summary": "GPT for Sheets and Docs integrates OpenAI's language models into Google Workspace applications for content generation.",
    "categories": [
        "Productivity"
    ],
    "app_history": "string",
    "risk_categories": [
        "excessive_permissions"
    ],
    "risk_history": "string",
    "risk_description": "string",
    "source": "unspecified",
    "allowlisted": true
}