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/lucide-react/dist/esm/icons/goal.js

@@ -0,0 +1,17 @@
+/**
+ * @license lucide-react v0.468.0 - ISC
+ *
+ * This source code is licensed under the ISC license.
+ * See the LICENSE file in the root directory of this source tree.
+ */
+
+import createLucideIcon from '../createLucideIcon.js';
+
+const Goal = createLucideIcon("Goal", [
+  ["path", { d: "M12 13V2l8 4-8 4", key: "5wlwwj" }],
+  ["path", { d: "M20.561 10.222a9 9 0 1 1-12.55-5.29", key: "1c0wjv" }],
+  ["path", { d: "M8.002 9.997a5 5 0 1 0 8.9 2.02", key: "gb1g7m" }]
+]);
+
+export { Goal as default };
+//# sourceMappingURL=goal.js.map