Duplicate S3 gatekeeper fixes

[iamahgoub]

What does this PR do?

• Adding missing syncset
• Appending account id to bucket name to make it unique
• Adding provider details

Motivation

Part of the IDP workshop.

More

• Yes, I have tested the PR using my local account setup (Provide any test evidence report under Additional Notes)

• [] Yes, I have added a new example under examples to support my PR

• Yes, I have updated the docs for this feature

• Yes, I have linked to an issue or feature request (applicable to PRs that solves a bug or a feature request)

Note:

• Not all the PRs require examples and docs
• We prefer small, well tested pull requests. Please ensure your pull requests are self-contained, and commits are squashed

For Moderators

• E2E Test successfully complete before merge?

Additional Notes

[candonov]

lgtm