[Feature]: add S3 storage plugin for persisting collections

[tech4life87]

Problem / Motivation

Zvec is a good fit for cloud native deployments and having s3 as a durable storage makes sense.

Proposed Solution

Implement S3Storage inheriting IndexStorage using an S3 client using AWS SDK

Alternatives Considered

No response

Affected Area

No response

[feihongxu0824]

Given the current architecture relying on mmapStorage (rw) and bufferStorage (ro), integration with S3 plugin storage might be challenging. Or are you simply looking to upload locally persisted data to S3? Feel free to elaborate.