refactor: tighten types and reuse instrument UI

src/pages/account-income/model/display.ts

@@ -156,8 +156,9 @@ function toIncomeDisplayModel(
 			return null;
 	}
 
-	const previous = meta?.dependencies?.find(({ role }) => role === "previous");
-	const year = meta?.dependencies?.find(({ role }) => role === "year");
+	const dependencies = meta?.dependencies ?? [];
+	const previous = dependencies.find(({ role }) => role === "previous");
+	const year = dependencies.find(({ role }) => role === "year");
 
 	return {
 		comparison: comparisonDisplay(analytics.period, analytics.yearComparison),

src/pages/account-income/ui/AccountIncomePage/AccountIncomePage.test.tsx

@@ -78,7 +78,7 @@ const analytics
 		},
 		totalsByCurrency: [summary("RUB", "10", "2")],
 		yearComparison: null,
-	} satisfies IncomeAnalytics;
+	} satisfies IncomeAnalytics & { instruments: [unknown] };
 
 function comparison(currency: string) {
 	return {