DX-379 Enhance Flakeguard Console Output for Improved Developer Experience (#1796)

* Print flay test logs in the console when no reruns

* Refactor Flakeguard test execution flow: enhance initial run handling, improve rerun logic, and update logging for clarity. Adjusted command output messages for better user guidance and added checks for command-line argument usage to prevent unreliable test reruns.

* improve console output

* Fix tests

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Co-authored-by: Erik Burton <[email protected]>

Author: lukaszcl