Possible bug in Autosubmit.copy_as_config due to wrong argument type

[kinow]

Not sure if that function is used, I am in the middle of a review for @VindeeR BSC-ES/autosubmit-config-parser#66 when I saw that a function that Erick was changing could also have types added.

Doing so, I saw some warnings, and following them I saw these lines in the Autosubmit code:

autosubmit/autosubmit/autosubmit.py

Lines 1159 to 1160 in b95b91f

	AutosubmitConfig.ini_to_yaml(os.path.join(BasicConfig.LOCAL_ROOT_DIR, exp_id,"conf"),
	os.path.join(BasicConfig.LOCAL_ROOT_DIR, exp_id,"conf",conf_file.replace(copy_id,exp_id)))

Note that the first argument to ini_to_yaml is the result of join, which is a string.

While in the Autosubmit Config Parser we have:

https://github.com/BSC-ES/autosubmit-config-parser/blob/169b1eb48eeb494a760a0d4d685d7e756b48a701/autosubmitconfigparser/config/configcommon.py#L2505C21-L2519

I intentionally cut the code where the root_dir (expected to be a Path via type hints) is used with /. That won't work if a string is passed, as Autosubmit is doing.

My IDE found other usages fo ini_to_yaml and those were correctly passing a Path. My guess is that either that code is not used by users, or just not used at all. So we need to either fix it, or delete if the code is not accessible.