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/fp/array/differenceWith.js

@@ -0,0 +1,32 @@
+const require_differenceWith = require("../../array/differenceWith.js");
+const require_lazy = require("../_internal/lazy.js");
+//#region src/fp/array/differenceWith.ts
+/**
+* Creates a function that returns values that are not equal to any configured value.
+*
+* Equality is decided by the provided comparator. The returned function is
+* lazy-capable inside {@link pipe}.
+*
+* @template T - The type of elements in the piped array.
+* @template U - The type of elements in the configured array.
+* @param secondArray - Values to compare against the piped array.
+* @param areItemsEqual - Returns true when a piped value equals a configured value.
+* @returns A function that maps the piped array to its custom difference.
+*
+* @example
+* import { differenceWith, pipe } from 'es-toolkit/fp';
+*
+* pipe([{ id: 1 }, { id: 2 }], differenceWith([2], (item, id) => item.id === id));
+* // => [{ id: 1 }]
+*/
+function differenceWith(secondArray, areItemsEqual) {
+	function differenceWithEager(array) {
+		return require_differenceWith.differenceWith(array, secondArray, areItemsEqual);
+	}
+	const differenceWithLazy = require_lazy.createLazyFunction((value, _index, emit) => {
+		if (secondArray.every((other) => !areItemsEqual(value, other))) emit(value);
+	});
+	return require_lazy.combineEagerAndLazyFunctions(differenceWithEager, differenceWithLazy);
+}
+//#endregion
+exports.differenceWith = differenceWith;