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/ajv/dist/vocabularies/jtd/optionalProperties.js

@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const properties_1 = require("./properties");
+const def = {
+    keyword: "optionalProperties",
+    schemaType: "object",
+    error: properties_1.error,
+    code(cxt) {
+        if (cxt.parentSchema.properties)
+            return;
+        (0, properties_1.validateProperties)(cxt);
+    },
+};
+exports.default = def;
+//# sourceMappingURL=optionalProperties.js.map