v2.5.0-aes256-fix

Changelog

• 5dc7bfb fix: tmp fix for the sse-aes256 bug
• 27c3147 Merge branch 'aws-samples:main' into main
• b9ff267 Enhancing Transfer Performance: Parallel Multipart Upload for Distributing Large Files Across the Cluster (aws-solutions-library-samples#16)
• 647b136 doc: update the readme for giant object transfer