new feature: Allow s3 service to configure assume role's tags

[Xuanwo]

Feature Description

As requested by https://github.com/apache/iceberg-rust/issues/527, it's better for opendal to support setting assume role's tags.

Problem and Solution

reqsign doesn't support tags for assume-role now. We will need to add it in reqsign first.

Additional Context

No response

Are you willing to contribute to the development of this feature?

• [ ] Yes, I am willing to contribute to the development of this feature.

[devanbenz]

Hey there I'm newer to the data space and am looking to help on a few apache projects. Could I pick up this issue if its not currently being worked on?

[Xuanwo]

Hey there I'm newer to the data space and am looking to help on a few apache projects.

Welcome!

Could I pick up this issue if its not currently being worked on?

@rahull-p has completed most of the work in https://github.com/Xuanwo/reqsign/issues/467, and we can proceed once reqsign releases a new version.

[devanbenz]

Great, sounds good @Xuanwo - please do let me know if there are any other issues that need to be worked on and I would be happy to take it on 👍

[arthur3000-tw]

@Xuanwo Hi, I am new on the open source project and also a junior software engineer. I would like to contribute to this project. What is the first step and what kind of knowledge should I know? Thanks!