feat: add bond pages and portfolio navigation

src/features/instrument-details/model/section.ts

@@ -0,0 +1,25 @@
+type SectionState = {
+	hasData: boolean;
+	loading: boolean;
+	error: boolean;
+	refreshing: boolean;
+	retry: () => void;
+};
+function section(query: {
+	data: unknown;
+	isError: boolean;
+	isFetching: boolean;
+	refetch: () => unknown;
+}): SectionState {
+	return {
+		hasData: Boolean(query.data),
+		loading: !query.data && !query.isError,
+		error: query.isError,
+		refreshing: Boolean(query.data) && query.isFetching,
+		retry: () => {
+			void query.refetch();
+		},
+	};
+}
+
+export { type SectionState, section };