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/es6/zIndex/ZIndexPortal.js

@@ -0,0 +1,52 @@
+import * as React from 'react';
+import { useLayoutEffect, useRef } from 'react';
+import { useAppDispatch, useAppSelector } from '../state/hooks';
+import { registerZIndexPortalElement, unregisterZIndexPortalElement } from '../state/zIndexSlice';
+import { selectAllRegisteredZIndexes } from './zIndexSelectors';
+function ZIndexSvgPortal(_ref) {
+  var zIndex = _ref.zIndex,
+    isPanorama = _ref.isPanorama;
+  var ref = useRef(null);
+  var dispatch = useAppDispatch();
+  useLayoutEffect(() => {
+    if (ref.current) {
+      dispatch(registerZIndexPortalElement({
+        zIndex,
+        element: ref.current,
+        isPanorama
+      }));
+    }
+    return () => {
+      dispatch(unregisterZIndexPortalElement({
+        zIndex,
+        isPanorama
+      }));
+    };
+  }, [dispatch, zIndex, isPanorama]);
+  // these g elements should not be tabbable
+  return /*#__PURE__*/React.createElement("g", {
+    tabIndex: -1,
+    ref: ref,
+    className: "recharts-zIndex-layer_".concat(zIndex)
+  });
+}
+export function AllZIndexPortals(_ref2) {
+  var children = _ref2.children,
+    isPanorama = _ref2.isPanorama;
+  var allRegisteredZIndexes = useAppSelector(selectAllRegisteredZIndexes);
+  if (!allRegisteredZIndexes || allRegisteredZIndexes.length === 0) {
+    return children;
+  }
+  var allNegativeZIndexes = allRegisteredZIndexes.filter(zIndex => zIndex < 0);
+  // We exclude zero on purpose - that is the default layer, and it doesn't need a portal.
+  var allPositiveZIndexes = allRegisteredZIndexes.filter(zIndex => zIndex > 0);
+  return /*#__PURE__*/React.createElement(React.Fragment, null, allNegativeZIndexes.map(zIndex => /*#__PURE__*/React.createElement(ZIndexSvgPortal, {
+    key: zIndex,
+    zIndex: zIndex,
+    isPanorama: isPanorama
+  })), children, allPositiveZIndexes.map(zIndex => /*#__PURE__*/React.createElement(ZIndexSvgPortal, {
+    key: zIndex,
+    zIndex: zIndex,
+    isPanorama: isPanorama
+  })));
+}