Add settings page for managing forecasting API key and URL via UI

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/node_modules/es-toolkit/dist/math/random.d.ts

@@ -0,0 +1,31 @@
+//#region src/math/random.d.ts
+/**
+ * Generate a random number within the given range.
+ *
+ * If only one argument is provided, a number between `0` and the given number is returned.
+ *
+ * @param maximum - The upper bound (exclusive).
+ * @returns A random number between 0 (inclusive) and maximum (exclusive). The number can be an integer or a decimal.
+ * @throws {Error} Throws an error if `maximum` is not greater than `0`.
+ *
+ * @example
+ * const result1 = random(5); // Returns a random number between 0 and 5.
+ * const result2 = random(0); // If the `maximum` is less than or equal to 0, an error is thrown.
+ */
+declare function random(maximum: number): number;
+/**
+ * Generate a random number within the given range.
+ *
+ * @param minimum - The lower bound (inclusive).
+ * @param maximum - The upper bound (exclusive).
+ * @returns A random number between minimum (inclusive) and maximum (exclusive). The number can be an integer or a decimal.
+ * @throws {Error} Throws an error if `maximum` is not greater than `minimum`.
+ *
+ * @example
+ * const result1 = random(0, 5); // Returns a random number between 0 and 5.
+ * const result2 = random(5, 0); // If the minimum is greater than the maximum, an error is thrown.
+ * const result3 = random(5, 5); // If the minimum is equal to the maximum, an error is thrown.
+ */
+declare function random(minimum: number, maximum: number): number;
+//#endregion
+export { random };