[Epic] Conventional commits

[WiNloSt]

Description

We want a way to generate SDK changelog easily, and possibly automate it. We ended up choosing conventional commits as a format to help streamline changelog generation process.

Here's the current shape of the convention

• We allow 2 type fix and feat
• Always add the scope, and the only supported scope now is sdk
• Breaking change notation ! has been discussed yet. So there's no enforcing it now.
• Add a conventional commit message in either
  • PR title: This will be included as the squash commit message to master
  • Each commit message: normally when squash merging GH will combine all commit message, so I could grab message from that

Milestone 1

Tasks

Beta Give feedback

1. Spike tools for changelog generation #42749
   .Team/Embedding +1
   
2. Implement changelog generation as a part of SDK release process #42750
   +0
   
3. Check how to handle changlogs i.e. do we have different changelogs in different branches or just master. Let's see how other libraries are doing this.