Update : EOL OSes script

[Tonguechaude]

Update the OS versions

Fix the script for updating OS versions in metadata.json. It currently modifies the list it is iterating over, which leads to skipping elements.

The Problem: If two EOL systems are adjacent in the list (e.g., EOL_OS_1, EOL_OS_2), removing the first one shifts the list, and the loop misses the second one.

Proposed Solution: Instead of removing items from the list in-place, we should iterate over a copy of the array or build a new list containing only the OSes we want to keep.