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/state/graphicalItemsSlice.js

@@ -0,0 +1,82 @@
+import { createSlice, current, prepareAutoBatched } from '@reduxjs/toolkit';
+import { castDraft } from 'immer';
+
+/**
+ * Unique ID of the graphical item.
+ * This is used to identify the graphical item in the state and in the React tree.
+ * This is required for every graphical item - it's either provided by the user or generated automatically.
+ */
+
+var initialState = {
+  cartesianItems: [],
+  polarItems: []
+};
+var graphicalItemsSlice = createSlice({
+  name: 'graphicalItems',
+  initialState,
+  reducers: {
+    addCartesianGraphicalItem: {
+      reducer(state, action) {
+        state.cartesianItems.push(castDraft(action.payload));
+      },
+      prepare: prepareAutoBatched()
+    },
+    replaceCartesianGraphicalItem: {
+      reducer(state, action) {
+        var _action$payload = action.payload,
+          prev = _action$payload.prev,
+          next = _action$payload.next;
+        var index = current(state).cartesianItems.indexOf(castDraft(prev));
+        if (index > -1) {
+          state.cartesianItems[index] = castDraft(next);
+        }
+      },
+      prepare: prepareAutoBatched()
+    },
+    removeCartesianGraphicalItem: {
+      reducer(state, action) {
+        var index = current(state).cartesianItems.indexOf(castDraft(action.payload));
+        if (index > -1) {
+          state.cartesianItems.splice(index, 1);
+        }
+      },
+      prepare: prepareAutoBatched()
+    },
+    addPolarGraphicalItem: {
+      reducer(state, action) {
+        state.polarItems.push(castDraft(action.payload));
+      },
+      prepare: prepareAutoBatched()
+    },
+    removePolarGraphicalItem: {
+      reducer(state, action) {
+        var index = current(state).polarItems.indexOf(castDraft(action.payload));
+        if (index > -1) {
+          state.polarItems.splice(index, 1);
+        }
+      },
+      prepare: prepareAutoBatched()
+    },
+    replacePolarGraphicalItem: {
+      reducer(state, action) {
+        var _action$payload2 = action.payload,
+          prev = _action$payload2.prev,
+          next = _action$payload2.next;
+        var index = current(state).polarItems.indexOf(castDraft(prev));
+        if (index > -1) {
+          state.polarItems[index] = castDraft(next);
+        }
+      },
+      prepare: prepareAutoBatched()
+    }
+  }
+});
+var _graphicalItemsSlice$ = graphicalItemsSlice.actions,
+  addCartesianGraphicalItem = _graphicalItemsSlice$.addCartesianGraphicalItem,
+  replaceCartesianGraphicalItem = _graphicalItemsSlice$.replaceCartesianGraphicalItem,
+  removeCartesianGraphicalItem = _graphicalItemsSlice$.removeCartesianGraphicalItem,
+  addPolarGraphicalItem = _graphicalItemsSlice$.addPolarGraphicalItem,
+  removePolarGraphicalItem = _graphicalItemsSlice$.removePolarGraphicalItem,
+  replacePolarGraphicalItem = _graphicalItemsSlice$.replacePolarGraphicalItem;
+export { addCartesianGraphicalItem, replaceCartesianGraphicalItem, removeCartesianGraphicalItem, addPolarGraphicalItem, removePolarGraphicalItem, replacePolarGraphicalItem };
+export var graphicalItemsReducer = graphicalItemsSlice.reducer;