Tracking for Optimizer Trace cost detail
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type/enhancement
- Dominant language
- Go
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Description
## Enhancement
design doc: https://pingcap.feishu.cn/docs/doccnd9yNCHpR1oG84loC9Insq5
Currently, we have supported cost detail code framework in https://github.com/pingcap/tidb/pull/36641
Then we are going to implemant the cost detail in each PhysicalPlan Operators in `plan_cost.go`
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