Function readInstalledDocumentation

Returns {
    BACKEND_CAPABILITY_SCHEMA_VERSION: number;
    BACKEND_CONTRACT_VERSION: string;
    contractDigest: string;
    documentationDigest: string;
    id: string;
    mimeType: string;
    nodeEngine: string;
    packageName: string;
    packageVersion: string;
    text: string;
    title: string;
    uri: string;
}