feat: Add MinIO S3 support and improve Docker test environment

- Configure S3/MinIO integration with PXF servers
- Add Parquet profile support in pxf-profiles.xml
- Update cloud access test cases to use MinIO protocol
- Configure Gradle and Go to use aliyun mirrors for faster builds
- Improve Docker entrypoint with MinIO deployment
- Update test utilities to support protocol switching (s3/minio/hdfs)
- Fix OutOfMemory test server configuration