add authentication support

dist/auth/JLINCAuthDecision.d.ts

@@ -0,0 +1,29 @@
+export type JLINCConfig = import("./common").JLINCConfig;
+/**
+ * @typedef {import('./common').JLINCConfig} JLINCConfig
+ */
+export class JLINCAuthDecision extends Tool<any> {
+    /**
+     * @param {JLINCConfig} fields
+     */
+    constructor(config: any);
+    /** @type {JLINCConfig} */
+    config: JLINCConfig;
+    /** @type {Boolean} */
+    authenticated: boolean;
+    /**
+     * @param {any} payload
+     * @returns {Promise<any>}
+     */
+    postToApi(auth: any): Promise<any>;
+    /**
+     * @param {auth} auth
+     * @returns {Promise<boolean>} - authenticated
+     */
+    evaluate(auth: any): Promise<boolean>;
+    /**
+     * @returns {boolean} - authenticated
+     */
+    getAuth(): boolean;
+}
+import { Tool } from "@langchain/core/dist/tools";