fix(admin): cast clothing-set hard-fail mock return type

Co-authored-by: Cursor <[email protected]>

src/lib/services/clothing-set-import.test.ts

@@ -94,8 +94,8 @@ describe("importClothingSet", () => {
 		importSingleFigure.mockResolvedValueOnce({
 			ok: false,
 			lib: "shirt_M_x",
-			warnings: [] as string[],
-		});
+			warnings: [],
+		} as Awaited<ReturnType<typeof importSingleFigure>>);
 		const r = await importClothingSet({ setType: "ch", setId: 5000 });
 		expect(r.ok).toBe(false);
 		expect(r.error).toMatch(/required figure libraries failed/i);