[Enhancement] Support LMQ dispatch for DLedger commit log

### Before Creating the Enhancement Request

- [x] I have confirmed that this should be classified as an enhancement rather than a bug/feature.

### Summary

Currently, DLedger commit log does not support dispatching LMQ.

### Motivation

Currently, DLedger commit log does not support dispatching LMQ.

### Describe the Solution You'd Like

DLedger commit log support dispatching LMQ

### Describe Alternatives You've Considered

DLedger commit log support dispatching LMQ

### Additional Context

_No response_

Start by locating the DLedger commit-log dispatch path and the existing LMQ dispatch implementation. Compare how the current commit log handles dispatching, then determine the integration points needed for DLedger. Done means DLedger commit logs can dispatch LMQ successfully, with relevant tests covering the behavior.

Written by the indexing model from the issue text.