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/recharts/lib/state/RechartsReduxContext.js

@@ -0,0 +1,22 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.RechartsReduxContext = void 0;
+var _react = require("react");
+/*
+ * This is a copy of the React-Redux context type, but with our own store type.
+ * We could import directly from react-redux like this:
+ * import { ReactReduxContextValue } from 'react-redux/src/components/Context';
+ * but that makes typescript angry with some errors I am not sure how to resolve
+ * so copy it is.
+ */
+
+/**
+ * We need to use our own independent Redux context because we need to avoid interfering with other people's Redux stores
+ * in case they decide to install and use Recharts in another Redux app which is likely to happen.
+ *
+ * https://react-redux.js.org/using-react-redux/accessing-store#providing-custom-context
+ */
+var RechartsReduxContext = exports.RechartsReduxContext = /*#__PURE__*/(0, _react.createContext)(null);