### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

I am using the latest tag for the CI/CD process and today it started to fail because unit tests for the S3 provider that cover multipart upload throw the "Expected hash not equal to calculated hash" error on uploading a part. It worked just fine with the old version. The same unit tests work correctly with the real S3 provider as well.

And there is another issue. You fixed the https://github.com/localstack/localstack/issues/8392 bug that I reported previously but there is no version on Docker Hub that has that fix but does not have the new bug I described above. It seems that you rewrite the latest tag in Docker Hub which makes it impossible to rollback to the previous version.

### Expected Behavior

1. The upload part works without throwing an exception.
2. The previous versions of Docker images are available on Docker Hub.

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

1. Initiate multipart upload with the correct MD5 hash.
2. Upload a part for which the hash was calculated.

### Environment

```markdown
- OS: Windows 11
- LocalStack: latest
```


### Anything else?

_No response_
dest_key_object = get_key_from_moto_bucket(dest_moto_bucket, key=request["Key"])
            dest_key_object.checksum_algorithm = checksum_algorithm
            if not source_key_object.checksum_value:
                stream_value: SpooledTemporaryFile = dest_key_object.value
                checksum = get_s3_checksum(checksum_algorithm)
                with dest_key_object.lock:
                    while data := stream_value.read(4096):
                        checksum.update(data)
                    stream_value.seek(0)
                calculated_checksum = base64.b64encode(checksum.digest()).decode()
                dest_key_object.checksum_value = calculated_checksum
            else:
                dest_key_object.checksum_value = source_key_object.checksum_value
            dest_key_object.checksum_algorithm = checksum_algorithm
            if checksum_algorithm == ChecksumAlgorithm.CRC32C:
                
                
                
                response["CopyObjectResult"].pop("ChecksumCRC32", None)
            response["CopyObjectResult"][
                f"Checksum{checksum_algorithm.upper()}"
            ] = dest_key_object.checksum_value  
        self._notify(context)
        return response
    @handler("UploadPart", expand=False)
    def upload_part(self, context: RequestContext, request: UploadPartRequest) -> UploadPartOutput:
        bucket_name = request["Bucket"]
        moto_backend = get_moto_s3_backend(context)
        moto_bucket = get_bucket_from_moto(moto_backend, bucket_name)
        if not (upload_id := request.get("UploadId")) in moto_bucket.multiparts: