feat: add a new velero module on scaleway

[rayanebel]

🚀 Add new Velero module on Scaleway & fix deprecated ACL attribute on Scaleway buckets

📝 Description This PR introduces two key changes:

🚀 Feature: New Velero module on Scaleway Implemented a Velero module to manage backup and recovery solutions on Scaleway.

🛠 Fix: Deprecated ACL attribute on Scaleway buckets Replaced the deprecated acl attribute in Scaleway buckets with the new and recommended terraform resource.

Deprecation notice

Checklist

• [x] CI tests are passing
• [x] README.md has been updated after any changes to variables and outputs. See https://github.com/particuleio/terraform-kubernetes-addons/#doc-generation

[github-actions[bot]]

:tada: This PR is included in version 16.8.0 :tada:

The release is available on GitHub release

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