WAS: Integrate Workload APIs with Job controller

[helayoty]

Enhancement Description

Integrate Workload API with the Job controllers.

/sig scheduling
/sig apps
/stage alpha

• One-line enhancement description (can be used as a release note): Support associating a Job with a Workload via explicit field
• Kubernetes Enhancement Proposal: TBD
• Discussion Link:
  • https://docs.google.com/document/d/1oGa_zA1HSlvoAsR-Sks9NBlHe6ytDh5EdxMqmmJNJbE/edit?tab=t.u221pfpenp2m
  • https://docs.google.com/document/d/14XqPIdFhpgBW8hL8zTQ9KrqJAq_Hy1rOawITWqQ8T9c/edit?tab=t.0
  • https://docs.google.com/document/d/1sxfQ6NBRta2K9lsgxHDbolqzdYkMsj_Ec4Z9wrfGhhg/edit
• PRs by stage and milestone:
  • Alpha - v1.36
    • KEP (k/enhancements) update PR(s):
      - KEP-5547: Add workloadRef in the Job API #5548
      - Gang Scheduling for Batch Jobs #5764
      - KEP-5547: Integrate Workload APIs with Job controller #5871
    • Code (k/k) update PR(s):
    • Docs (k/website) update PR(s):

Please keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently.

[soltysh]

/label lead-opted-in
/milestone v1.35