teach me (but first make sure is works correctly no mistakes in blog) https://aws.amazon.com/blogs/machine-learning/fine-tune-vlms-for-multipage-document-to-json-with-sagemaker-ai-and-swift/ i need exactly as he did on aws. he spent $1 USD on aws. create video step by step and doc file with instructions (screen copies for step by step and commands and code needed ) . code is here https://github.com/aws-samples/sample-for-multi-modal-document-to-json-with-sagemaker-ai/tree/main