1784 storage-service rate limit

[galethil]

Checklist

• [ ] I have followed (at least) the PR section of the contributing guide.
• [ ] I fixed all necessary PR warnings
• [ ] The commit history is clean
• [ ] The E2E tests are passing
• [ ] If possible, the issue has been divided into more subtasks
• [ ] I did a self review before requesting a review from another team member

Description

How to test

0. full deployment
1. set RATE_LIMIT env var to low value
2. try to flood storage-service with requests

Closes #1784

[openkfwCI]

	Notes	Time
:white_check_mark:	Note for Reviewer: E2E tests on pipeline 58698 on remote server succeeded	Thu, 25 Apr 2024 11:08:41 +0000

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