HF RL Explorer

There are two critical bugs in the SpinalTap data streaming system that need to be fixed:

There are two critical bugs in the SpinalTap data streaming system that need to be fixed:: a task in LegoFlow-SWE (Harbor dataset). Bug 1: Incorrect checkpoint offset after destination pool reopen

The task

**Bug 1: Incorrect checkpoint offset after destination pool reopen**

Part of Lego-X/LegoFlow-SWE.