Changelog tool enhancement (track in long term)

[msyyc]

Tasks

Beta Give feedback

1. [changelog][code_report] support to generate code report for DPG model #34497
   Mgmt Mgmt-EngSys +2
   
2. [changelog] detect type change of model property #35514
   Mgmt Mgmt-EngSys feature-request +3
   
3. [changelog] support breaking detection for client signature #35530
   Mgmt-EngSys +1