refactor!: support RUB only (WealthLedger/main#55) (#168)

src/pages/account-events/ui/AccountEventsPage/AccountEventsPage.filters.test.tsx

@@ -263,7 +263,7 @@ describe("Upcoming event date filters", () => {
 								accountId,
 								calculatedAt: "2099-01-01T00:00:00Z",
 								events: [],
-								incomeTotalsByCurrency: [],
+								incomeTotal: { currency: "RUB", value: "0" },
 								window: { from: "2099-01-01", to: "2099-01-31" },
 							}),
 						);
@@ -353,7 +353,7 @@ it("retains the previous complete forecast when its source refresh fails", async
 	];
 
 	const snapshot = resource(
-		{ events, incomeTotalsByCurrency: [{ currency: "RUB", value: "123.45" }] },
+		{ events, incomeTotal: { currency: "RUB", value: "123.45" } },
 		{
 			lastAttempt: {
 				finishedAt: "2026-08-14T00:01:00Z",

src/pages/account-events/ui/AccountEventsPage/AccountEventsPage.retry.test.tsx

@@ -33,7 +33,7 @@ const snapshot = resource({
 			type: "coupon",
 		},
 	],
-	incomeTotalsByCurrency: [{ currency: "RUB", value: "123.45" }],
+	incomeTotal: { currency: "RUB", value: "123.45" },
 	window: { from: "2026-08-14", to: "2026-09-13" },
 });