[Backend] Add mutation to bulk apply and remove profile to groups and projects

Implement a bulk mutation that allows applying a scan profile to multiple projects and groups simultaneously.

Requirements

Core Functionality

• Create a bulk mutation that can apply scan profiles to both projects and groups
• Support asynchronous processing when attaching profiles to groups
• Handle both persisted scan profile IDs and template-based IDs
• Generate default values from templates on-the-fly when using template-based IDs

Security & Permissions

• Enforce apply_security_scan_profiles permission on all target projects and groups
• Validate permissions before processing any mutations

Constraints

• Respect the existing limit of 10 profiles per project
• Ensure the mutation fails gracefully if limits would be exceeded

Technical Considerations

• Implement proper error handling for permission failures
• Ensure async processing for groups doesn't block the mutation response

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Description was generated using AI