[JENKINS-21352] Add Specific Permissions for managing priorities

Add Specific Permissions for managing priorities, one for the global page and one for managing priority on Jobs.

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Originally reported by emsa23, imported from: Add Specific Permissions for managing priorities

• assignee: emsa23
  
• status: Open
  
• priority: Major
  
• component(s): prioritysorter-plugin
  
• resolution: Unresolved
  
• votes: 1
  
• watchers: 3
  
• imported: 20251211-071809
  

Raw content of original issue

Add Specific Permissions for managing priorities, one for the global page and one for managing priority on Jobs.

No files or tests are named. Start by locating the priority-sorter plugin's global priority page and the code that manages job priorities, then review how existing permissions are declared and checked; done means separate permissions control each of those two management areas.

Written by the indexing model from the issue text.