@Test
    public void test_atomicDeleteIfExists_noImageFile() throws Exception {
        // Test that Files.deleteIfExists works correctly for no-image marker files
        Path noImageFile = Files.createTempFile("noimage_test", ".noimage");
        try {
            assertTrue(Files.exists(noImageFile));

            // Atomic delete should succeed
            boolean deleted = Files.deleteIfExists(noImageFile);