fix: resolve frontend audit findings

Repair investment recovery, draft preservation, date validation,
currency presentation, accessibility, and route error recovery.
Correct Docker and dependency checks and consume explicit income roles.

src/pages/account-income/ui/AccountIncomePage/AccountIncomePage.vm.ts

@@ -22,6 +22,7 @@ type IncomeMeta = ReturnType<typeof useIncomeAnalytics>["meta"];
 type ComparisonNotice =
 	| "comparisonPending"
 	| "comparisonFailed"
+	| "previousUnavailable"
 	| "yearUnavailable";
 
 type IncomeDisplayModel = {
@@ -84,7 +85,7 @@ const useAccountIncomePageViewModel = (
 	scopeId?: string,
 ): AccountIncomePageViewModel => {
 	const { accountId: routeAccountId } = useParams();
-	const accountId = scopeId ?? routeAccountId;
+	const accountId = scopeId ?? routeAccountId ?? "";
 	const [searchParams, setSearchParams] = useSearchParams();
 	const requested = useMemo(
 		() => ({
@@ -130,7 +131,7 @@ const useAccountIncomePageViewModel = (
 	};
 	if (analytics.isLoading || !analytics.data) {
 		if (analytics.isError || analytics.meta?.sync.state === "failed")
-			return { state: "error", retry: sync.refresh, period };
+			return { state: "error", retry: sync.retry, period };
 		return { state: "loading" };
 	}
 	const display = toIncomeDisplayModel(analytics.data, analytics.meta);
@@ -152,7 +153,7 @@ const useAccountIncomePageViewModel = (
 		partial: analytics.meta?.availability !== "complete",
 		refreshing: analytics.isFetching || sync.refreshing,
 		refreshError: analytics.isError || sync.sourceError || sync.transportError,
-		retry: sync.refresh,
+		retry: sync.retry,
 		form,
 		onSubmit,
 		onReset,
@@ -236,14 +237,14 @@ function toIncomeDisplayModel(
 		if (instrument.includedCount !== instrument.receiptCount) return null;
 	}
 
-	// The income endpoint returns selected, previous and year dependencies in order.
-	const [, previous, year] = meta?.dependencies ?? [];
+	const previous = meta?.dependencies?.find(({ role }) => role === "previous");
+	const year = meta?.dependencies?.find(({ role }) => role === "year");
 	return {
 		entries,
 		previousComparison: comparisonDisplay(analytics.period, analytics.previous),
 		comparison: comparisonDisplay(analytics.period, analytics.yearComparison),
-		previousNotice: comparisonNotice(previous),
-		yearNotice: comparisonNotice(year),
+		previousNotice: comparisonNotice(previous, "previousUnavailable"),
+		yearNotice: comparisonNotice(year, "yearUnavailable"),
 	};
 }
 
@@ -251,9 +252,10 @@ function comparisonNotice(
 	dependency:
 		| NonNullable<NonNullable<IncomeMeta>["dependencies"]>[number]
 		| undefined,
+	unavailable: "previousUnavailable" | "yearUnavailable",
 ): ComparisonNotice {
-	if (dependency?.unavailableReason) return "yearUnavailable";
-	return dependency?.sync.state === "failed"
+	if (!dependency || dependency.unavailableReason) return unavailable;
+	return dependency.sync.state === "failed"
 		? "comparisonFailed"
 		: "comparisonPending";
 }