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/shared/theme/Foundations.stories.tsx

@@ -177,6 +177,33 @@ const meta = {
 export default meta;
 type Story = StoryObj<typeof meta>;
 export const Colors: Story = { name: "Цвета", render: () => <ColorsView /> };
+export const SecondaryText: Story = {
+	name: "Вторичный текст",
+	render: () => (
+		<SimpleGrid cols={{ base: 1, sm: 2 }}>
+			{[
+				"var(--wl-color-surface)",
+				"var(--wl-color-canvas)",
+				"var(--wl-color-subtle)",
+				...Object.keys(designTokens.color.palettes)
+					.filter((palette) => palette !== "dark")
+					.flatMap((palette) => [
+						`var(--mantine-color-${palette}-0)`,
+						`color-mix(in srgb, var(--mantine-color-${palette}-0) 45%, var(--wl-color-surface))`,
+					]),
+			].map((background) => (
+				<Paper key={background} p="md" withBorder style={{ background }}>
+					<Text size="sm" c="dimmed">
+						22.09.2026 · Синтетические данные
+					</Text>
+					<Text size="xs" c="dimmed">
+						Не удалось обновить данные. Сохранён предыдущий результат.
+					</Text>
+				</Paper>
+			))}
+		</SimpleGrid>
+	),
+};
 export const Typography: Story = {
 	name: "Типографика",
 	render: () => <TypographyView />,

src/shared/theme/contrast.test.ts

@@ -9,16 +9,21 @@ function luminance(color: string) {
 		);
 	return channels[0] * 0.2126 + channels[1] * 0.7152 + channels[2] * 0.0722;
 }
-describe("financial text contrast", () => {
-	it.each(["positive", "negative"] as const)(
-		"keeps %s readable on journal, position and tinted card surfaces",
+describe("semantic text contrast", () => {
+	it.each(["positive", "negative", "muted"] as const)(
+		"keeps %s readable on canvas, white, subtle and tinted surfaces",
 		(tone) => {
 			const role = tokens.color.roles[tone];
 			const palettes = tokens.color.palettes;
 			const foreground =
 				palettes[role.color as keyof typeof palettes][role.shade];
 			const surfaces = [
+				"#ffffff",
 				palettes.gray[0],
+				palettes.gray[2],
+				...Object.entries(palettes)
+					.filter(([name]) => name !== "dark")
+					.map(([, palette]) => palette[0]),
 				...Object.entries(palettes)
 					.filter(([name]) => name !== "dark")
 					.map(