The job card and route card posting through MES to inherit the cost category rate from the actual worker assigned to the job instead of resource cost rate

When reporting progress in Production floor execution, the job card is created successfully, but the system defaults to using the resource cost rate instead of the actual worker-specific cost rate, leading to discrepancies in cost accounting.

Business scenario: multiple workers using the same resource will have the same cost rate within current design despite having different cost category set up

Expectation: system derive the actual cost from the worker, not from the resource.