Move Queue Runner to its own ECS Task

[leek]

Summary

Currently, the Queue Runner is not separated into its own ECS Task within our AWS infrastructure. For better scalability, reliability, and maintainability, the Queue Runner should be moved to a dedicated ECS Task definition.

Tasks

• Create a new ECS Task definition for the Queue Runner
• Update Terraform configuration to provision this new ECS Task
• Ensure environment variables and IAM roles are properly set up for the new task
• Update deployment documentation to reflect this change
• Test the new ECS Task to ensure the queue processing works as expected

Acceptance Criteria

• Queue Runner runs independently in its own ECS Task
• Existing application and queue processing functionality remains unaffected
• Documentation is up to date