Missing 4.1 feature documentation - Amazon S3 output plugin (update)

[eschabell]

Missing new details from 4.1 release:

Amazon S3 - Blob support, ZSTD Compression, Parquet / Arrow format

Need to update this file: https://docs.fluentbit.io/manual/data-pipeline/outputs/s3

[eschabell]

Update entire Amazon S3 output plugin docs for configuration options matching the source config map here: https://github.com/fluent/fluent-bit/blob/master/plugins/out_s3/s3.c#L3960 and new 4.1 capabilities.