Fixes #38905 - Add ACS for Deb Repositories

[hstct]

What are the changes introduced in this pull request?

1. Extends Alternate Content Sources with Debian Content
2. Updates the UI and Creation Wizard to include Debian
3. Add tests

Considerations taken when implementing this change?

• Debian Remotes require a distributions parameter. So it has been added to the creation process.
• components and architectures fields have been included to match sync.
• The ACS provides a subpaths parameter and is not used by debian ACS.
  • It's not showing up in the UI for debian.
  • There is no validation however, because it's validated directly in pulp.

What are the testing steps for this pull request?

• Create a new ACS with debian content
• (more to come)

Summary by Sourcery

Add full Debian content support for Alternate Content Sources by extending the database schema, model validations, API, UI wizard, and Pulp3 orchestration workflows, accompanied by extensive test coverage.

New Features:

• Add Debian support to Alternate Content Sources including custom and simplified deb types
• Enhance the ACS creation wizard and finish step UI to configure Debian distributions, components, and architectures
• Implement Pulp3 backend service support for creating, updating, refreshing, and deleting Debian ACS remotes

Enhancements:

• Add model validations, normalization, and Rails migration for deb-specific fields (distributions, components, architectures)
• Extend API controller and parameter preprocessing to handle Debian fields
• Update smart proxy cleanup logic to include deb ACS deletion

Tests:

• Add comprehensive tests covering controller actions, orchestration workflows, model validations, UI wizard interactions, and content view deb filters and rules
• Add integration test for apt sync with Debian ACS

[maximiliankolb]

Suggested change

	param :deb_releases, String, desc: N_('Debian releases/distributions (e.g., bookworm, bullseye)'), required: false
	param :deb_releases, String, desc: N_('Debian releases/distributions (e.g., trixie, bookworm)'), required: false

suggestion to use latest two codenames as example.

[quba42]

Just adding some ToDo reminders for ourselves:

• hammer-cli-katello PR
• foreman-documentation PR
• pulp_deb side feature: Part of pulp_deb 3.8.0, requires pulpcore>=3.75.0,<3.100, pulpcore 3.85 is part of Katello 4.19
  • foreman-packaging PR (rubygem client)
  • pulpcore-packaging PR

[hstct]

once pulp_deb 3.8.0 is available in foreman-packaging we need to re-record the vcr tests also