Add retry logic with exponential backoff to zombienet SDK tests

[DenzelPenzel]

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Request

Adds configurable retry logic to the zombienet-sdk GitHub action to handle infra test issues.

Solution

Key changes include:

• Implement exponential backoff retry logic in test
• Increase log processing sleep time from 60s to 240s to allow more time for log forwarding

Are you willing to help with this request?

Yes!