Initial commit: NOFX AI Trading System

- Multi-AI competition mode (Qwen vs DeepSeek)
- Binance Futures integration
- AI self-learning mechanism
- Professional web dashboard
- Complete risk management system

web/node_modules/date-fns/getDecade.d.cts

@@ -0,0 +1,27 @@
+import type { ContextOptions, DateArg } from "./types.js";
+/**
+ * The {@link getDecade} function options.
+ */
+export interface GetDecadeOptions extends ContextOptions<Date> {}
+/**
+ * @name getDecade
+ * @category Decade Helpers
+ * @summary Get the decade of the given date.
+ *
+ * @description
+ * Get the decade of the given date.
+ *
+ * @param date - The given date
+ * @param options - An object with options
+ *
+ * @returns The year of decade
+ *
+ * @example
+ * // Which decade belongs 27 November 1942?
+ * const result = getDecade(new Date(1942, 10, 27))
+ * //=> 1940
+ */
+export declare function getDecade(
+  date: DateArg<Date> & {},
+  options?: GetDecadeOptions | undefined,
+): number;