/** Legacy configuration key for Azure AD default roles. */
    protected static final String AAD_DEFAULT_ROLES = "aad.default.roles";

    /** Session attribute key for storing Entra ID states. */
    protected static final String STATES = "entraidStates";

    /** OAuth2 state parameter name. */
    protected static final String STATE = "state";

    /** OAuth2 error parameter name. */

    /** Flag indicating whether to process Google on/off comments */
    protected boolean useGoogleOffOn = true;

    /** Map storing field pruning rules */
    protected Map<String, Boolean> fieldPrunedRuleMap = new HashMap<>();

    /** Cache for storing parsed pruned tags by configuration ID */
    protected Map<String, PrunedTag[]> prunedTagsCache = new HashMap<>();

    /**
     * Default constructor.