@Test
    @DisplayName("Should parse schema with extensions")
    @Disabled
    void shouldParseSchemaWithExtensions() throws Exception {
        // Given
        Path protoPath = Paths.get(TEST_RESOURCES_DIR, "with_extensions.proto");
        String protoContent = Files.readString(protoPath);
        
        // When
        ProtobufSchema schema = ProtobufSchemaParser.parseSchema(protoContent, Collections.emptyMap());
        
        // Then
        Descriptors.FileDescriptor fileDescriptor = schema.getFileDescriptor();
        
        // Verify the base message
        Descriptors.Descriptor baseMessageDescriptor = fileDescriptor.findMessageTypeByName("ExtendingMessage");
        assertNotNull(baseMessageDescriptor);
        
        // Verify extension ranges in base message
        DescriptorProtos.DescriptorProto baseProto = baseMessageDescriptor.toProto();
        assertFalse(baseProto.getExtensionRangeList().isEmpty());
        
        // Verify extension range values
        assertTrue(baseProto.getExtensionRangeList().stream()
                .anyMatch(range -> range.getStart() == 100 && range.getEnd() == 199));
    }
Tests that verify parsing schema files with Google Well-Known Types and other complex protobuf features.

Note: These tests are currently disabled because they require access to the Well-Known Type definition files
which are not bundled with the test resources. In a real environment, these would be available
through the protobuf library. To make these tests pass, you would need to:  
1. Include the well-known type .proto files in your test resources
2. Make them available to the ProtobufSchemaParser when parsing

Note: The current implementation does not support the `extend` feature.
core/src/test/java/kafka/automq/table/deserializer/proto/parse/ProtobufSchemaWellKnownTypesTest.java