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/compat/object/setWith.js

@@ -0,0 +1,33 @@
+const require_updateWith = require("./updateWith.js");
+//#region src/compat/object/setWith.ts
+/**
+* Sets the value at the specified path of the given object using a customizer function.
+* If any part of the path does not exist, it will be created based on the customizer's result.
+*
+* The customizer is invoked to produce the objects of the path. If the customizer returns
+* a value, that value is used for the current path segment. If the customizer returns
+* `undefined`, the method will create an appropriate object based on the path - an array
+* if the next path segment is a valid array index, or an object otherwise.
+*
+* @template T - The type of the object.
+* @template R - The type of the return value.
+* @param obj - The object to modify.
+* @param path - The path of the property to set.
+* @param value - The value to set.
+* @param [customizer] - The function to customize assigned values.
+* @returns The modified object.
+*
+* @example
+* // Set a value with a customizer that creates arrays for numeric path segments
+* const object = {};
+* setWith(object, '[0][1]', 'a', (value) => Array.isArray(value) ? value : []);
+* // => { '0': [, 'a'] }
+*/
+function setWith(obj, path, value, customizer) {
+	let customizerFn;
+	if (typeof customizer === "function") customizerFn = customizer;
+	else customizerFn = () => void 0;
+	return require_updateWith.updateWith(obj, path, () => value, customizerFn);
+}
+//#endregion
+exports.setWith = setWith;