chore: Upgrade the Vector aggregator in the logging tests

[siegfriedweber]

Description

Upgrade the Vector aggregator in the logging tests

The Helm chart version 0.36.1 deploys Vector 0.41.1.

Definition of Done Checklist

• Not all of these items are applicable to all PRs, the author should update this template to only leave the boxes in that are relevant
• Please make sure all these things are done and tick the boxes

Author

Preview Give feedback

1. Integration tests passed locally (for non trivial changes)

Reviewer

Preview Give feedback

1. Code contains useful comments
2. Code contains useful logging statements
3. (Integration-)Test cases added
4. Documentation added or updated. Follows the style guide.
5. Changelog updated
6. Cargo.toml only contains references to git tags (not specific commits or branches)

Acceptance

Preview Give feedback

1. Feature Tracker has been updated
2. Proper release label has been added
3. Roadmap has been updated

[razvan]

lgtm