Add 4.3 devel tools on traditional clients

[Bischoff]

What does this PR change?

This PR declares 4.3 devel tools on traditional clients, in addition to the devel tools shared with 5.0

[maximenoel8]

For me, we will have both 4.3 and 5.0 tool repo for the clients.

[maximenoel8]

This file is really complex... What about splitting it into product version files in a folder and having a clienttools.sls calling those files depending on the product version ? So we will have only condition in those product version files depending on the client type and we avoid those super nested conditions.
This three to four levels of conditions will trigger rubocop :-p.

[Bischoff]

This file is really complex... What about splitting it into product version files in a folder and having a clienttools.sls calling those files depending on the product version ? So we will have only condition in those product version files depending on the client type and we avoid those super nested conditions. This three to four level of conditions will trigger rubocop :-p.

Great minds meet each other: https://github.com/SUSE/spacewalk/issues/25438

[Bischoff]

For me, we will have both 4.3 and 5.0 tool repo for the clients.

For traditional, yes. See https://suse.slack.com/archives/C02DDLYLFMX/p1728389516609459