test: harden housekeeping shell contracts

src/features/housekeeping/foundation/page/housekeeping-page-state.test.tsx

@@ -40,7 +40,8 @@ describe("HousekeepingPageState", () => {
 		);
 
 		expect(loading).toContain('aria-live="polite"');
-		expect(partial).toContain('data-state-tone="warning"');
+		expect(partial).toContain("--admin-warning-border");
+		expect(partial).toContain("--admin-warning-subtle");
 		expect(partial).toContain(">Partial title<");
 	});