Add RHEL10 clones and Debian13 to BV

[ktsamis]

What the PR changes (high level)

• This PR wires new BV client types into the CI BV matrix by updating three layers that must stay aligned:
• Jenkins BV checkbox lists (minionList) so jobs can select/run the new nodes.
• Terracumber tfvars (ENVIRONMENT_CONFIGURATION) so Terraform gets stable MAC + short hostname for each node key.
• Default libvirt image upload list in the shared BV Terraform template so module.base_core can fetch the new sumaform image tokens.
• It also extends the maintenance JSON generator mappings so MU-driven custom_repositories.json generation can target the new minion keys.
• Intentional BV matrix reshuffle: sles15sp3_{minion,sshminion} is retired from the affected BV minionList entries and its DHCP/MAC slots are repurposed for debian13_{minion,sshminion} in the matching tfvars; on HEAD NUE, ubuntu2004_{minion,sshminion} is likewise removed so its MACs can be reused for alma10_{minion,sshminion}. These replacements are deliberate infrastructure slot reuse, not accidental drift.

part of these cards:
https://github.com/SUSE/spacewalk/issues/30236
https://github.com/SUSE/spacewalk/issues/30237
https://github.com/SUSE/spacewalk/issues/30238
https://github.com/SUSE/spacewalk/issues/30164

[Copilot]

Pull request overview

This PR updates the Build Validation (BV) environments to include Debian 13 and RHEL 10–compatible clones (Rocky 10 / Alma 10 / Oracle 10), aligning Terraform provisioning, Jenkins job node selections, and client-tools repository mappings.

Changes:

• Add Debian 13 and EL-10 clone minion/sshminion entries (with new MAC/name mappings) in NUE BV tfvars.
• Extend the single-provider BV Terraform template’s base image list to include *10o images for Alma/Liberty/Oracle/Rocky.
• Add EL-10 client-tools repository mappings in the JSON generator and enable new nodes in Jenkins BV job minion lists.

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
terracumber_config/tf_files/tfvars/build-validation-tfvars/mlmhead_build_validation_nue.tfvars	Adds Debian 13 + EL-10 clone nodes (and removes/replaces some existing ones).
terracumber_config/tf_files/tfvars/build-validation-tfvars/mlm_sandbox_build_validation_nue.tfvars	Adds Debian 13 + EL-10 clone nodes (and removes/replaces some existing ones).
terracumber_config/tf_files/tfvars/build-validation-tfvars/mlm51_sles_build_validation_nue.tfvars	Adds EL-10 clone minion/sshminion entries for MLM 5.1 SLES BV.
terracumber_config/tf_files/templates/build-validation-single-provider.tf	Adds almalinux10o/libertylinux10o/oraclelinux10o/rocky10o to the default image set.
jenkins_pipelines/scripts/json_generator/repository_versions/v52_nodes.py	Adds beta EL-10 client-tools repo mappings for alma10/oracle10/rocky10.
jenkins_pipelines/scripts/json_generator/repository_versions/v51_nodes.py	Adds released EL-10 client-tools repo mappings for alma10/oracle10/rocky10.
jenkins_pipelines/environments/build-validation/manager-sandbox-qe-build-validation	Enables Debian 13 + EL-10 clones in selectable BV node list.
jenkins_pipelines/environments/build-validation/manager-head-qe-build-validation-BACKUP	Adjusts node list (backup job variant).
jenkins_pipelines/environments/build-validation/manager-head-qe-build-validation	Enables Debian 13 + oracle10 in selectable BV node list.
jenkins_pipelines/environments/build-validation/manager-5.1-sles-qe-build-validation	Enables EL-10 clones in MLM 5.1 SLES BV selectable node list.

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[Copilot]

Pull request overview

Copilot reviewed 10 out of 10 changed files in this pull request and generated no new comments.

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[Bischoff]

see nitpicks

[maximenoel8]

It looks correct. Thanks !