### 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_
key_object.value = body
        
        response["ETag"] = key_object.etag
        if expires := request.get("Expires"):
            key_object.set_expiry(expires)
        elif "expires" in key_object.metadata:  
            metadata = {k: v for k, v in key_object.metadata.items() if k != "expires"}
            key_object.set_metadata(metadata, replace=True)
        if key_object.kms_key_id:
            
            key_object.kms_key_id = arns.kms_key_arn(
                key_id=key_object.kms_key_id,
                account_id=moto_bucket.account_id,
                region_name=moto_bucket.region_name,
            )
            response["SSEKMSKeyId"] = key_object.kms_key_id
        if key_object.checksum_algorithm:
            response[f"Checksum{key_object.checksum_algorithm.upper()}"] = key_object.checksum_value
        bucket_lifecycle_configurations = self.get_store(context).bucket_lifecycle_configuration
        if (bucket_lifecycle_config := bucket_lifecycle_configurations.get(request["Bucket"])) and (
            rules := bucket_lifecycle_config.get("Rules")
        ):
            object_tags = moto_backend.tagger.get_tag_dict_for_resource(key_object.arn)
            if expiration_header := self._get_expiration_header(rules, key_object, object_tags):
                response["Expiration"] = expiration_header
        self._notify(context)
        return response
    @handler("CopyObject", expand=False)
    def copy_object(