/** Storage type configuration key (s3, gcs, auto). */
    public static final String STORAGE_TYPE = "storage.type";

    /** RAG LLM name configuration key. */
    public static final String RAG_LLM_NAME = "rag.llm.name";

    /** Storage region configuration key (for S3). */
    public static final String STORAGE_REGION = "storage.region";

    /** Storage project ID configuration key (for GCS). */

    }

    default void setRagLlmName(final String value) {
        setSystemProperty(Constants.RAG_LLM_NAME, value);
    }

    default String getRagLlmName() {
        return getSystemProperty(Constants.RAG_LLM_NAME, "ollama");
    }

    Integer getLdapMaxUsernameLengthAsInteger();

    default String getLdapSecurityPrincipal(final String username) {

labels.storage_type_s3=S3
labels.storage_type_gcs=GCS
labels.storage_region=Region
labels.storage_project_id=Project ID
labels.storage_credentials_path=Credentials Path
labels.general_rag=AI Mode
labels.rag_llm_name=LLM Provider
labels.llm_log_level=Log Level
labels.send_testmail=Send Test Mail
labels.backup_configuration=Backup
labels.backup_name=Name
labels.backup_bulk_file=Bulk File
labels.backup_button_upload=Upload

labels.storage_type_auto=自動
labels.storage_type_s3=S3
labels.storage_type_gcs=GCS
labels.storage_region=區域
labels.storage_project_id=專案ID
labels.storage_credentials_path=憑證路徑
labels.general_rag=AI模式
labels.rag_llm_name=LLM供應商
labels.llm_log_level=日誌級別
labels.send_testmail=發送測試郵件
labels.backup_configuration=備份
labels.backup_name=名稱
labels.backup_bulk_file=批量檔案
labels.backup_button_upload=上傳

labels.storage_type_s3=S3
labels.storage_type_gcs=GCS
labels.storage_region=Regio
labels.storage_project_id=Project-ID
labels.storage_credentials_path=Pad naar referenties
labels.general_rag=AI-modus
labels.rag_llm_name=LLM-provider
labels.llm_log_level=Logboekniveau
labels.send_testmail=Test-e-mail verzenden
labels.backup_configuration=Back-up
labels.backup_name=Naam
labels.backup_bulk_file=Bulkbestand

labels.storage_type_s3=S3
labels.storage_type_gcs=GCS
labels.storage_region=Region
labels.storage_project_id=Project ID
labels.storage_credentials_path=Credentials Path
labels.general_rag=AI Mode
labels.rag_llm_name=LLM Provider
labels.llm_log_level=Log Level
labels.send_testmail=Send Test Mail
labels.backup_configuration=Backup
labels.backup_name=Name
labels.backup_bulk_file=Bulk File
labels.backup_button_upload=Upload

labels.storage_type_s3=S3
labels.storage_type_gcs=GCS
labels.storage_region=Região
labels.storage_project_id=ID do Projeto
labels.storage_credentials_path=Caminho das Credenciais
labels.general_rag=Modo IA
labels.rag_llm_name=Provedor LLM
labels.llm_log_level=Nível de Log
labels.send_testmail=Enviar e-mail de teste
labels.backup_configuration=Backup
labels.backup_name=Nome
labels.backup_bulk_file=Arquivo em massa

    public static final String LABELS_general_rag = "{labels.general_rag}";

    /** The key of the message: LLM Provider */
    public static final String LABELS_rag_llm_name = "{labels.rag_llm_name}";

    /** The key of the message: Log Level */
    public static final String LABELS_llm_log_level = "{labels.llm_log_level}";

    /** The key of the message: Send Test Mail */

    public String storageCredentialsPath;

    /**
     * RAG LLM provider name.
     * Selects which LLM client to use for RAG operations.
     */
    @Size(max = 100)
    public String ragLlmName;

    /**
     * LLM log level.
     * Controls the logging level for LLM-related packages.
     */
    @Size(max = 10)
    public String llmLogLevel;