feat: add quiet reading with rare confirmations

Part of the quiet-user-feedback change; docs and specs land in their own repositories.

src/pages/account/model/previews.ts

@@ -10,20 +10,18 @@ const RECENT_EVENTS_LIMIT = 5;
 
 type AccountPageIncomeSummary
 	= | {
-		lastSuccessfulAt?: null | string;
-		refreshError?: boolean;
-		stale?: boolean;
-		state: "loaded";
-		summary: IncomeSummary;
-		to: string;
-	}
-	| { retry: () => Promise<unknown> | undefined; state: "error"; to: string }
-	| {
 		state: "empty"
 			| "loading"
 			| "partial";
 		to: string;
-	};
+	}
+	| { state: "error"; to: string }
+	| {
+		state: "loaded";
+		summary: IncomeSummary;
+		to: string;
+	}
+	;
 
 type AccountPageRecentEvents = BrokerageEventsPreviewState;
 
@@ -57,20 +55,16 @@ type PreviewResource<T> = {
 function toIncomeSummary(
 	accountId: string | undefined,
 	income: PreviewResource<IncomeSummary>,
-	retry: () => Promise<unknown>,
 ): AccountPageIncomeSummary {
 	const to = `/accounts/${accountId}/income`;
 	if (!income.data && !income.isError && income.meta?.sync.state !== "failed")
 		return { state: "loading", to };
 	if (income.meta?.availability === "partial") return { state: "partial", to };
 	if (!income.data && (income.isError || income.meta?.sync.state === "failed"))
-		return { retry, state: "error", to };
+		return { state: "error", to };
 	if (!income.data?.totalsByCurrency.length) return { state: "empty", to };
 
 	return {
-		lastSuccessfulAt: income.meta?.lastSuccessfulAt,
-		refreshError: income.isError || income.meta?.sync.state === "failed",
-		stale: income.meta?.freshness === "stale",
 		state: "loaded",
 		summary: income.data,
 		to,
@@ -97,9 +91,6 @@ function toRecentEvents(
 
 	return {
 		items,
-		lastSuccessfulAt: events.meta?.lastSuccessfulAt,
-		refreshError: events.isError || events.meta?.sync.state === "failed",
-		stale: events.meta?.freshness === "stale",
 		state: "loaded",
 		to,
 	};